wined3d_private.h@ 53728

最後變更在這個檔案從53728是 53728,由 vboxsync 提交於 10 年前
VMSVGA3d/darwin: Using the use OpenGL 3.2 Core profile works better, but there are some snags like glGetString(GT_EXTENSIONS). Addressed a bunch of warnings.
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1	/*
2	* Direct3D wine internal private include file
3	*
4	* Copyright 2002-2003 The wine-d3d team
5	* Copyright 2002-2003 Raphael Junqueira
6	* Copyright 2002-2003, 2004 Jason Edmeades
7	* Copyright 2005 Oliver Stieber
8	*
9	* This library is free software; you can redistribute it and/or
10	* modify it under the terms of the GNU Lesser General Public
11	* License as published by the Free Software Foundation; either
12	* version 2.1 of the License, or (at your option) any later version.
13	*
14	* This library is distributed in the hope that it will be useful,
15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17	* Lesser General Public License for more details.
18	*
19	* You should have received a copy of the GNU Lesser General Public
20	* License along with this library; if not, write to the Free Software
21	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22	*/
23
24	/*
25	* Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
26	* other than GPL or LGPL is available it will apply instead, Oracle elects to use only
27	* the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
28	* a choice of LGPL license versions is made available with the language indicating
29	* that LGPLv2 or any later version may be used, or where a choice of which version
30	* of the LGPL is applied is otherwise unspecified.
31	*/
32
33	#ifndef __WINE_WINED3D_PRIVATE_H
34	#define __WINE_WINED3D_PRIVATE_H
35
36	#include <stdarg.h>
37	#include <math.h>
38	#include <limits.h>
39	#define NONAMELESSUNION
40	#define NONAMELESSSTRUCT
41	#define COBJMACROS
42	#ifndef VBOX_WINE_WITHOUT_LIBWINE
43	#include "windef.h"
44	#include "winbase.h"
45	#include "winreg.h"
46	#include "wingdi.h"
47	#include "winuser.h"
48	#else
49	#include <windows.h>
50	#endif
51	#include "wine/debug.h"
52	#include "wine/unicode.h"
53
54	#ifndef VBOX_WINE_WITHOUT_LIBWINE
55	#include "objbase.h"
56	#endif
57	#include "wine/wined3d.h"
58	#include "wined3d_gl.h"
59	#include "wine/list.h"
60	#include "wine/rbtree.h"
61
62	#include "vboxext.h"
63
64	#ifdef VBOX_WITH_VMSVGA
65	#include "winoverride.h"
66	#endif
67
68	#ifdef VBOX_WITH_WDDM
69	# include "vboxsharedrc.h"
70	#endif
71
72	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
73	# define VBoxTlsRefGetImpl(_tls) (TlsGetValue((DWORD)(_tls)))
74	# define VBoxTlsRefSetImpl(_tls, _val) (TlsSetValue((DWORD)(_tls), (_val)))
75	# define VBoxTlsRefAssertImpl Assert
76	# include <VBox/VBoxVideo3D.h>
77	#endif
78
79	/* Driver quirks */
80	#define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT 0x00000001
81	#define WINED3D_QUIRK_SET_TEXCOORD_W 0x00000002
82	#define WINED3D_QUIRK_GLSL_CLIP_VARYING 0x00000004
83	#define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA 0x00000008
84	#define WINED3D_QUIRK_NV_CLIP_BROKEN 0x00000010
85	#define WINED3D_QUIRK_FBO_TEX_UPDATE 0x00000020
86	#define WINED3D_QUIRK_FULLSIZE_BLIT 0x00000040
87	#define WINED3D_QUIRK_FORCE_BLIT 0x00000080
88
89	/* Texture format fixups */
90
91	enum fixup_channel_source
92	{
93	CHANNEL_SOURCE_ZERO = 0,
94	CHANNEL_SOURCE_ONE = 1,
95	CHANNEL_SOURCE_X = 2,
96	CHANNEL_SOURCE_Y = 3,
97	CHANNEL_SOURCE_Z = 4,
98	CHANNEL_SOURCE_W = 5,
99	CHANNEL_SOURCE_COMPLEX0 = 6,
100	CHANNEL_SOURCE_COMPLEX1 = 7,
101	};
102
103	enum complex_fixup
104	{
105	COMPLEX_FIXUP_NONE = 0,
106	COMPLEX_FIXUP_YUY2 = 1,
107	COMPLEX_FIXUP_UYVY = 2,
108	COMPLEX_FIXUP_YV12 = 3,
109	COMPLEX_FIXUP_P8 = 4,
110	};
111
112	#include <pshpack2.h>
113	struct color_fixup_desc
114	{
115	unsigned x_sign_fixup : 1;
116	unsigned x_source : 3;
117	unsigned y_sign_fixup : 1;
118	unsigned y_source : 3;
119	unsigned z_sign_fixup : 1;
120	unsigned z_source : 3;
121	unsigned w_sign_fixup : 1;
122	unsigned w_source : 3;
123	};
124	#include <poppack.h>
125
126	static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
127	{0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
128
129	static inline struct color_fixup_desc create_color_fixup_desc(
130	int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
131	int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
132	{
133	struct color_fixup_desc fixup =
134	{
135	sign0, src0,
136	sign1, src1,
137	sign2, src2,
138	sign3, src3,
139	};
140	return fixup;
141	}
142
143	static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
144	{
145	struct color_fixup_desc fixup =
146	{
147	0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
148	0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
149	0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
150	0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
151	};
152	return fixup;
153	}
154
155	static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
156	{
157	return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
158	}
159
160	static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
161	{
162	return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 \|\| fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
163	}
164
165	static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
166	{
167	enum complex_fixup complex_fixup = 0;
168	if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 0);
169	if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 1);
170	if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 2);
171	if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 3);
172	return complex_fixup;
173	}
174
175	void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
176	void wined3d_rb_realloc(void ptr, size_t size) DECLSPEC_HIDDEN;
177	void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
178
179	/* Device caps */
180	#define MAX_PALETTES 65536
181	#define MAX_STREAMS 16
182	#define MAX_TEXTURES 8
183	#define MAX_FRAGMENT_SAMPLERS 16
184	#define MAX_VERTEX_SAMPLERS 4
185	#define MAX_COMBINED_SAMPLERS (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
186	#define MAX_ACTIVE_LIGHTS 8
187	#define MAX_CLIPPLANES WINED3DMAXUSERCLIPPLANES
188
189	struct min_lookup
190	{
191	GLenum mip[WINED3DTEXF_LINEAR + 1];
192	};
193
194	extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
195	extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
196	extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
197	extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
198	extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
199
200	static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
201	{
202	return mag_lookup[mag_filter];
203	}
204
205	static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
206	WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
207	{
208	return min_mip_lookup[min_filter].mip[mip_filter];
209	}
210
211	/* float_16_to_32() and float_32_to_16() (see implementation in
212	* surface_base.c) convert 16 bit floats in the FLOAT16 data type
213	* to standard C floats and vice versa. They do not depend on the encoding
214	* of the C float, so they are platform independent, but slow. On x86 and
215	* other IEEE 754 compliant platforms the conversion can be accelerated by
216	* bit shifting the exponent and mantissa. There are also some SSE-based
217	* assembly routines out there.
218	*
219	* See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
220	*/
221	static inline float float_16_to_32(const unsigned short *in) {
222	unsigned long fNaN = 0x7fc00000;
223	unsigned long fNegInf = 0xff800000;
224	unsigned long fInf = 0x7f800000;
225
226	const unsigned short s = ((*in) & 0x8000);
227	const unsigned short e = ((*in) & 0x7C00) >> 10;
228	const unsigned short m = (*in) & 0x3FF;
229	const float sgn = (s ? -1.0f : 1.0f);
230
231	if(e == 0) {
232	if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
233	else return sgn * pow(2, -14.0f) * ((float)m / 1024.0f);
234	} else if(e < 31) {
235	return sgn * pow(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
236	} else {
237	if(m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
238	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
239	}
240	}
241
242	static inline float float_24_to_32(DWORD in)
243	{
244	const float sgn = in & 0x800000 ? -1.0f : 1.0f;
245	const unsigned short e = (in & 0x780000) >> 19;
246	const unsigned short m = in & 0x7ffff;
247	unsigned long fNaN = 0x7fc00000;
248	unsigned long fNegInf = 0xff800000;
249	unsigned long fInf = 0x7f800000;
250
251	if (e == 0)
252	{
253	if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
254	else return sgn * pow(2, -6.0f) * ((float)m / 524288.0f);
255	}
256	else if (e < 15)
257	{
258	return sgn * pow(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
259	}
260	else
261	{
262	if (m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
263	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
264	}
265	}
266
267	/**
268	* Settings
269	*/
270	#define VS_NONE 0
271	#define VS_HW 1
272
273	#define PS_NONE 0
274	#define PS_HW 1
275
276	#define VBO_NONE 0
277	#define VBO_HW 1
278
279	#define ORM_BACKBUFFER 0
280	#define ORM_FBO 1
281
282	#define SHADER_ARB 1
283	#define SHADER_GLSL 2
284	#define SHADER_ATI 3
285	#define SHADER_NONE 4
286
287	#define RTL_DISABLE -1
288	#define RTL_READDRAW 1
289	#define RTL_READTEX 2
290
291	#define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
292	#define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
293
294	/* NOTE: When adding fields to this structure, make sure to update the default
295	* values in wined3d_main.c as well. */
296	typedef struct wined3d_settings_s {
297	/* vertex and pixel shader modes */
298	int vs_mode;
299	int ps_mode;
300	/* Ideally, we don't want the user to have to request GLSL. If the hardware supports GLSL,
301	we should use it. However, until it's fully implemented, we'll leave it as a registry
302	setting for developers. */
303	BOOL glslRequested;
304	int offscreen_rendering_mode;
305	int rendertargetlock_mode;
306	unsigned short pci_vendor_id;
307	unsigned short pci_device_id;
308	/* Memory tracking and object counting */
309	unsigned int emulated_textureram;
310	char *logo;
311	int allow_multisampling;
312	BOOL strict_draw_ordering;
313	} wined3d_settings_t;
314
315	extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
316
317	typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
318	{
319	WINED3DSTT_UNKNOWN = 0,
320	WINED3DSTT_1D = 1,
321	WINED3DSTT_2D = 2,
322	WINED3DSTT_CUBE = 3,
323	WINED3DSTT_VOLUME = 4,
324	} WINED3DSAMPLER_TEXTURE_TYPE;
325
326	typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
327	{
328	WINED3DSPR_TEMP = 0,
329	WINED3DSPR_INPUT = 1,
330	WINED3DSPR_CONST = 2,
331	WINED3DSPR_ADDR = 3,
332	WINED3DSPR_TEXTURE = 3,
333	WINED3DSPR_RASTOUT = 4,
334	WINED3DSPR_ATTROUT = 5,
335	WINED3DSPR_TEXCRDOUT = 6,
336	WINED3DSPR_OUTPUT = 6,
337	WINED3DSPR_CONSTINT = 7,
338	WINED3DSPR_COLOROUT = 8,
339	WINED3DSPR_DEPTHOUT = 9,
340	WINED3DSPR_SAMPLER = 10,
341	WINED3DSPR_CONST2 = 11,
342	WINED3DSPR_CONST3 = 12,
343	WINED3DSPR_CONST4 = 13,
344	WINED3DSPR_CONSTBOOL = 14,
345	WINED3DSPR_LOOP = 15,
346	WINED3DSPR_TEMPFLOAT16 = 16,
347	WINED3DSPR_MISCTYPE = 17,
348	WINED3DSPR_LABEL = 18,
349	WINED3DSPR_PREDICATE = 19,
350	WINED3DSPR_IMMCONST,
351	WINED3DSPR_CONSTBUFFER,
352	} WINED3DSHADER_PARAM_REGISTER_TYPE;
353
354	enum wined3d_immconst_type
355	{
356	WINED3D_IMMCONST_FLOAT,
357	WINED3D_IMMCONST_FLOAT4,
358	};
359
360	#define WINED3DSP_NOSWIZZLE (0 \| (1 << 2) \| (2 << 4) \| (3 << 6))
361
362	typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
363	{
364	WINED3DSPSM_NONE = 0,
365	WINED3DSPSM_NEG = 1,
366	WINED3DSPSM_BIAS = 2,
367	WINED3DSPSM_BIASNEG = 3,
368	WINED3DSPSM_SIGN = 4,
369	WINED3DSPSM_SIGNNEG = 5,
370	WINED3DSPSM_COMP = 6,
371	WINED3DSPSM_X2 = 7,
372	WINED3DSPSM_X2NEG = 8,
373	WINED3DSPSM_DZ = 9,
374	WINED3DSPSM_DW = 10,
375	WINED3DSPSM_ABS = 11,
376	WINED3DSPSM_ABSNEG = 12,
377	WINED3DSPSM_NOT = 13,
378	} WINED3DSHADER_PARAM_SRCMOD_TYPE;
379
380	#define WINED3DSP_WRITEMASK_0 0x1 /* .x r */
381	#define WINED3DSP_WRITEMASK_1 0x2 /* .y g */
382	#define WINED3DSP_WRITEMASK_2 0x4 /* .z b */
383	#define WINED3DSP_WRITEMASK_3 0x8 /* .w a */
384	#define WINED3DSP_WRITEMASK_ALL 0xf /* all */
385
386	typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
387	{
388	WINED3DSPDM_NONE = 0,
389	WINED3DSPDM_SATURATE = 1,
390	WINED3DSPDM_PARTIALPRECISION = 2,
391	WINED3DSPDM_MSAMPCENTROID = 4,
392	} WINED3DSHADER_PARAM_DSTMOD_TYPE;
393
394	/* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
395	#define WINED3DSI_TEXLD_PROJECT 1
396	#define WINED3DSI_TEXLD_BIAS 2
397
398	typedef enum COMPARISON_TYPE
399	{
400	COMPARISON_GT = 1,
401	COMPARISON_EQ = 2,
402	COMPARISON_GE = 3,
403	COMPARISON_LT = 4,
404	COMPARISON_NE = 5,
405	COMPARISON_LE = 6,
406	} COMPARISON_TYPE;
407
408	#define WINED3D_SM1_VS 0xfffe
409	#define WINED3D_SM1_PS 0xffff
410	#define WINED3D_SM4_PS 0x0000
411	#define WINED3D_SM4_VS 0x0001
412	#define WINED3D_SM4_GS 0x0002
413
414	/* Shader version tokens, and shader end tokens */
415	#define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) \| ((major) << 8) \| (minor))
416	#define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) \| ((major) << 8) \| (minor))
417
418	/* Shader backends */
419
420	/* TODO: Make this dynamic, based on shader limits ? */
421	#define MAX_ATTRIBS 16
422	#define MAX_REG_ADDR 1
423	#define MAX_REG_TEMP 32
424	#define MAX_REG_TEXCRD 8
425	#define MAX_REG_INPUT 12
426	#define MAX_REG_OUTPUT 12
427	#define MAX_CONST_I 16
428	#define MAX_CONST_B 16
429
430	/* FIXME: This needs to go up to 2048 for
431	* Shader model 3 according to msdn (and for software shaders) */
432	#define MAX_LABELS 16
433
434	#define SHADER_PGMSIZE 65535
435
436	struct wined3d_shader_buffer
437	{
438	char *buffer;
439	unsigned int bsize;
440	unsigned int lineNo;
441	BOOL newline;
442	};
443
444	enum WINED3D_SHADER_INSTRUCTION_HANDLER
445	{
446	WINED3DSIH_ABS,
447	WINED3DSIH_ADD,
448	WINED3DSIH_BEM,
449	WINED3DSIH_BREAK,
450	WINED3DSIH_BREAKC,
451	WINED3DSIH_BREAKP,
452	WINED3DSIH_CALL,
453	WINED3DSIH_CALLNZ,
454	WINED3DSIH_CMP,
455	WINED3DSIH_CND,
456	WINED3DSIH_CRS,
457	WINED3DSIH_CUT,
458	WINED3DSIH_DCL,
459	WINED3DSIH_DEF,
460	WINED3DSIH_DEFB,
461	WINED3DSIH_DEFI,
462	WINED3DSIH_DP2ADD,
463	WINED3DSIH_DP3,
464	WINED3DSIH_DP4,
465	WINED3DSIH_DST,
466	WINED3DSIH_DSX,
467	WINED3DSIH_DSY,
468	WINED3DSIH_ELSE,
469	WINED3DSIH_EMIT,
470	WINED3DSIH_ENDIF,
471	WINED3DSIH_ENDLOOP,
472	WINED3DSIH_ENDREP,
473	WINED3DSIH_EXP,
474	WINED3DSIH_EXPP,
475	WINED3DSIH_FRC,
476	WINED3DSIH_IADD,
477	WINED3DSIH_IF,
478	WINED3DSIH_IFC,
479	WINED3DSIH_IGE,
480	WINED3DSIH_LABEL,
481	WINED3DSIH_LIT,
482	WINED3DSIH_LOG,
483	WINED3DSIH_LOGP,
484	WINED3DSIH_LOOP,
485	WINED3DSIH_LRP,
486	WINED3DSIH_LT,
487	WINED3DSIH_M3x2,
488	WINED3DSIH_M3x3,
489	WINED3DSIH_M3x4,
490	WINED3DSIH_M4x3,
491	WINED3DSIH_M4x4,
492	WINED3DSIH_MAD,
493	WINED3DSIH_MAX,
494	WINED3DSIH_MIN,
495	WINED3DSIH_MOV,
496	WINED3DSIH_MOVA,
497	WINED3DSIH_MUL,
498	WINED3DSIH_NOP,
499	WINED3DSIH_NRM,
500	WINED3DSIH_PHASE,
501	WINED3DSIH_POW,
502	WINED3DSIH_RCP,
503	WINED3DSIH_REP,
504	WINED3DSIH_RET,
505	WINED3DSIH_RSQ,
506	WINED3DSIH_SETP,
507	WINED3DSIH_SGE,
508	WINED3DSIH_SGN,
509	WINED3DSIH_SINCOS,
510	WINED3DSIH_SLT,
511	WINED3DSIH_SUB,
512	WINED3DSIH_TEX,
513	WINED3DSIH_TEXBEM,
514	WINED3DSIH_TEXBEML,
515	WINED3DSIH_TEXCOORD,
516	WINED3DSIH_TEXDEPTH,
517	WINED3DSIH_TEXDP3,
518	WINED3DSIH_TEXDP3TEX,
519	WINED3DSIH_TEXKILL,
520	WINED3DSIH_TEXLDD,
521	WINED3DSIH_TEXLDL,
522	WINED3DSIH_TEXM3x2DEPTH,
523	WINED3DSIH_TEXM3x2PAD,
524	WINED3DSIH_TEXM3x2TEX,
525	WINED3DSIH_TEXM3x3,
526	WINED3DSIH_TEXM3x3DIFF,
527	WINED3DSIH_TEXM3x3PAD,
528	WINED3DSIH_TEXM3x3SPEC,
529	WINED3DSIH_TEXM3x3TEX,
530	WINED3DSIH_TEXM3x3VSPEC,
531	WINED3DSIH_TEXREG2AR,
532	WINED3DSIH_TEXREG2GB,
533	WINED3DSIH_TEXREG2RGB,
534	WINED3DSIH_TABLE_SIZE
535	};
536
537	enum wined3d_shader_type
538	{
539	WINED3D_SHADER_TYPE_PIXEL,
540	WINED3D_SHADER_TYPE_VERTEX,
541	WINED3D_SHADER_TYPE_GEOMETRY,
542	};
543
544	struct wined3d_shader_version
545	{
546	enum wined3d_shader_type type;
547	BYTE major;
548	BYTE minor;
549	};
550
551	#define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) \| (minor))
552
553	typedef struct shader_reg_maps
554	{
555	struct wined3d_shader_version shader_version;
556	BYTE texcoord; /* MAX_REG_TEXCRD, 8 */
557	BYTE address; /* MAX_REG_ADDR, 1 */
558	WORD labels; /* MAX_LABELS, 16 */
559	DWORD temporary; /* MAX_REG_TEMP, 32 */
560	DWORD constf; / pixel, vertex */
561	DWORD texcoord_mask[MAX_REG_TEXCRD]; /* vertex < 3.0 */
562	WORD input_registers; /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
563	WORD output_registers; /* MAX_REG_OUTPUT, 12 */
564	WORD integer_constants; /* MAX_CONST_I, 16 */
565	WORD boolean_constants; /* MAX_CONST_B, 16 */
566	WORD local_int_consts; /* MAX_CONST_I, 16 */
567	WORD local_bool_consts; /* MAX_CONST_B, 16 */
568
569	WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
570	BYTE bumpmat; /* MAX_TEXTURES, 8 */
571	BYTE luminanceparams; /* MAX_TEXTURES, 8 */
572
573	WORD usesnrm : 1;
574	WORD vpos : 1;
575	WORD usesdsx : 1;
576	WORD usesdsy : 1;
577	WORD usestexldd : 1;
578	WORD usesmova : 1;
579	WORD usesfacing : 1;
580	WORD usesrelconstF : 1;
581	WORD fog : 1;
582	WORD usestexldl : 1;
583	WORD usesifc : 1;
584	WORD usescall : 1;
585	WORD padding : 4;
586
587	/* Whether or not loops are used in this shader, and nesting depth */
588	unsigned loop_depth;
589	unsigned highest_render_target;
590
591	} shader_reg_maps;
592
593	struct wined3d_shader_context
594	{
595	IWineD3DBaseShader *shader;
596	const struct wined3d_gl_info *gl_info;
597	const struct shader_reg_maps *reg_maps;
598	struct wined3d_shader_buffer *buffer;
599	void *backend_data;
600	};
601
602	struct wined3d_shader_register
603	{
604	WINED3DSHADER_PARAM_REGISTER_TYPE type;
605	UINT idx;
606	UINT array_idx;
607	const struct wined3d_shader_src_param *rel_addr;
608	enum wined3d_immconst_type immconst_type;
609	DWORD immconst_data[4];
610	};
611
612	struct wined3d_shader_dst_param
613	{
614	struct wined3d_shader_register reg;
615	DWORD write_mask;
616	DWORD modifiers;
617	DWORD shift;
618	};
619
620	struct wined3d_shader_src_param
621	{
622	struct wined3d_shader_register reg;
623	DWORD swizzle;
624	DWORD modifiers;
625	};
626
627	struct wined3d_shader_instruction
628	{
629	const struct wined3d_shader_context *ctx;
630	enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
631	DWORD flags;
632	BOOL coissue;
633	DWORD predicate;
634	UINT dst_count;
635	const struct wined3d_shader_dst_param *dst;
636	UINT src_count;
637	const struct wined3d_shader_src_param *src;
638	};
639
640	struct wined3d_shader_semantic
641	{
642	WINED3DDECLUSAGE usage;
643	UINT usage_idx;
644	WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
645	struct wined3d_shader_dst_param reg;
646	};
647
648	struct wined3d_shader_attribute
649	{
650	WINED3DDECLUSAGE usage;
651	UINT usage_idx;
652	};
653
654	struct wined3d_shader_loop_control
655	{
656	unsigned int count;
657	unsigned int start;
658	int step;
659	};
660
661	struct wined3d_shader_frontend
662	{
663	void (shader_init)(const DWORD ptr, const struct wined3d_shader_signature output_signature);
664	void (shader_free)(void data);
665	void (shader_read_header)(void data, const DWORD *ptr, struct wined3d_shader_version shader_version);
666	void (shader_read_opcode)(void data, const DWORD *ptr, struct wined3d_shader_instruction ins, UINT *param_size);
667	void (shader_read_src_param)(void data, const DWORD *ptr, struct wined3d_shader_src_param src_param,
668	struct wined3d_shader_src_param *src_rel_addr);
669	void (shader_read_dst_param)(void data, const DWORD *ptr, struct wined3d_shader_dst_param dst_param,
670	struct wined3d_shader_src_param *dst_rel_addr);
671	void (shader_read_semantic)(const DWORD ptr, struct wined3d_shader_semantic semantic);
672	void (shader_read_comment)(const DWORD ptr, const char comment, UINT comment_size);
673	BOOL (shader_is_end)(void data, const DWORD **ptr);
674	};
675
676	extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
677	extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
678
679	typedef void (SHADER_HANDLER)(const struct wined3d_shader_instruction );
680
681	struct shader_caps {
682	DWORD VertexShaderVersion;
683	DWORD MaxVertexShaderConst;
684
685	DWORD PixelShaderVersion;
686	float PixelShader1xMaxValue;
687	DWORD MaxPixelShaderConst;
688
689	WINED3DVSHADERCAPS2_0 VS20Caps;
690	WINED3DPSHADERCAPS2_0 PS20Caps;
691
692	DWORD MaxVShaderInstructionsExecuted;
693	DWORD MaxPShaderInstructionsExecuted;
694	DWORD MaxVertexShader30InstructionSlots;
695	DWORD MaxPixelShader30InstructionSlots;
696
697	BOOL VSClipping;
698	};
699
700	enum tex_types
701	{
702	tex_1d = 0,
703	tex_2d = 1,
704	tex_3d = 2,
705	tex_cube = 3,
706	tex_rect = 4,
707	tex_type_count = 5,
708	};
709
710	enum vertexprocessing_mode {
711	fixedfunction,
712	vertexshader,
713	pretransformed
714	};
715
716	#define WINED3D_CONST_NUM_UNUSED ~0U
717
718	enum fogmode {
719	FOG_OFF,
720	FOG_LINEAR,
721	FOG_EXP,
722	FOG_EXP2
723	};
724
725	struct wined3d_context;
726
727	#define WINED3D_PSARGS_PROJECTED (1<<3)
728	#define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
729	#define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xF
730
731	/* Stateblock dependent parameters which have to be hardcoded
732	* into the shader code
733	*/
734	struct ps_compile_args {
735	struct color_fixup_desc color_fixup[MAX_FRAGMENT_SAMPLERS];
736	enum vertexprocessing_mode vp_mode;
737	enum fogmode fog;
738	/* Projected textures(ps 1.0-1.3) */
739	WORD tex_transform;
740	/* Texture types(2D, Cube, 3D) in ps 1.x */
741	WORD srgb_correction;
742	WORD np2_fixup;
743	/* Bitmap for NP2 texcoord fixups (16 samplers max currently).
744	D3D9 has a limit of 16 samplers and the fixup is superfluous
745	in D3D10 (unconditional NP2 support mandatory). */
746	WORD t_mirror;
747	};
748
749	enum fog_src_type {
750	VS_FOG_Z = 0,
751	VS_FOG_COORD = 1
752	};
753
754	struct vs_compile_args {
755	BYTE fog_src;
756	BYTE clip_enabled;
757	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
758	};
759
760	typedef struct {
761	void (shader_handle_instruction)(const struct wined3d_shader_instruction );
762	void (shader_select)(const struct wined3d_context context, BOOL usePS, BOOL useVS);
763	void (shader_select_depth_blt)(IWineD3DDevice iface, enum tex_types tex_type);
764	void (shader_deselect_depth_blt)(IWineD3DDevice iface);
765	void (shader_update_float_vertex_constants)(IWineD3DDevice iface, UINT start, UINT count);
766	void (shader_update_float_pixel_constants)(IWineD3DDevice iface, UINT start, UINT count);
767	void (shader_load_constants)(const struct wined3d_context context, char usePS, char useVS);
768	void (shader_load_np2fixup_constants)(IWineD3DDevice iface, char usePS, char useVS);
769	void (shader_destroy)(IWineD3DBaseShader iface);
770	HRESULT (shader_alloc_private)(IWineD3DDevice iface);
771	void (shader_free_private)(IWineD3DDevice iface);
772	BOOL (shader_dirtifyable_constants)(IWineD3DDevice iface);
773	void (shader_get_caps)(const struct wined3d_gl_info gl_info, struct shader_caps *caps);
774	BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
775	void (shader_add_instruction_modifiers)(const struct wined3d_shader_instruction ins);
776	} shader_backend_t;
777
778	extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
779	extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
780	extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
781
782	/* X11 locking */
783
784	extern void (* CDECL wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
785	extern void (* CDECL wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
786
787	/* As GLX relies on X, this is needed */
788	extern int num_lock DECLSPEC_HIDDEN;
789
790	#if 0
791	#define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
792	#define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
793	#else
794	#define ENTER_GL() wine_tsx11_lock_ptr()
795	#define LEAVE_GL() wine_tsx11_unlock_ptr()
796	#endif
797
798	/*****************************************************************************
799	* Defines
800	*/
801
802	/* GL related defines */
803	/* ------------------ */
804	#define GL_EXTCALL(FuncName) (GLINFO_LOCATION.FuncName)
805
806	#define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
807	#define D3DCOLOR_B_G(dw) (((dw) >> 8) & 0xFF)
808	#define D3DCOLOR_B_B(dw) (((dw) >> 0) & 0xFF)
809	#define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
810
811	#define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
812	#define D3DCOLOR_G(dw) (((float) (((dw) >> 8) & 0xFF)) / 255.0f)
813	#define D3DCOLOR_B(dw) (((float) (((dw) >> 0) & 0xFF)) / 255.0f)
814	#define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
815
816	#define D3DCOLORTOGLFLOAT4(dw, vec) do { \
817	(vec)[0] = D3DCOLOR_R(dw); \
818	(vec)[1] = D3DCOLOR_G(dw); \
819	(vec)[2] = D3DCOLOR_B(dw); \
820	(vec)[3] = D3DCOLOR_A(dw); \
821	} while(0)
822
823	/* DirectX Device Limits */
824	/* --------------------- */
825	#define MAX_MIP_LEVELS 32 /* Maximum number of mipmap levels. */
826	#define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
827
828	/* Checking of API calls */
829	/* --------------------- */
830	#ifndef WINE_NO_DEBUG_MSGS
831	# ifdef VBOX_WITH_VMSVGA
832	# define checkGLcall(A) \
833	do { \
834	GLint err; \
835	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
836	err = glGetError(); \
837	if (err == GL_NO_ERROR) { \
838	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
839	\
840	} else { \
841	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
842	debug_glerror(err), err, A, __FILE__, __LINE__); \
843	} \
844	} while(0)
845	# else
846	# define checkGLcall(A) \
847	do { \
848	GLint err; \
849	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
850	err = glGetError(); \
851	if (err == GL_NO_ERROR) { \
852	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
853	\
854	} else do { \
855	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
856	debug_glerror(err), err, A, __FILE__, __LINE__); \
857	err = glGetError(); \
858	} while (err != GL_NO_ERROR); \
859	} while(0)
860	# endif
861	#else
862	#define checkGLcall(A) do {} while(0)
863	#endif
864
865	/* Trace routines / diagnostics */
866	/* ---------------------------- */
867
868	/* Dump out a matrix and copy it */
869	#define conv_mat(mat,gl_mat) \
870	do { \
871	TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
872	TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
873	TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
874	TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
875	memcpy(gl_mat, (mat), 16 * sizeof(float)); \
876	} while (0)
877
878	/* Trace vector and strided data information */
879	#define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
880	TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
881	si->elements[name].data, si->elements[name].stride, si->elements[name].format_desc->format, \
882	si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
883
884	/* Advance declaration of structures to satisfy compiler */
885	typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
886	typedef struct IWineD3DSurfaceImpl IWineD3DSurfaceImpl;
887	typedef struct IWineD3DPaletteImpl IWineD3DPaletteImpl;
888	typedef struct IWineD3DDeviceImpl IWineD3DDeviceImpl;
889	typedef struct IWineD3DSwapChainImpl IWineD3DSwapChainImpl;
890
891	/* Global variables */
892	extern const float identity[16] DECLSPEC_HIDDEN;
893
894	/*****************************************************************************
895	* Compilable extra diagnostics
896	*/
897
898	/* TODO: Confirm each of these works when wined3d move completed */
899	#if 0 /* NOTE: Must be 0 in cvs */
900	/* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
901	of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
902	is enabled, and if it doesn't exist it is disabled. */
903	# define FRAME_DEBUGGING
904	/* Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
905	the file is deleted */
906	# if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
907	# define SINGLE_FRAME_DEBUGGING
908	# endif
909	/* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
910	It can only be enabled when FRAME_DEBUGGING is also enabled
911	The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
912	array is drawn. */
913	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
914	# define SHOW_FRAME_MAKEUP 1
915	# endif
916	/* The following, when enabled, lets you see the makeup of the all the textures used during each
917	of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
918	The contents of the textures assigned to each stage are written into
919	/tmp/texture__<Stage>.ppm after each primitive array is drawn. /
920	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
921	# define SHOW_TEXTURE_MAKEUP 0
922	# endif
923	extern BOOL isOn;
924	extern BOOL isDumpingFrames;
925	extern LONG primCounter;
926	#endif
927
928	enum wined3d_ffp_idx
929	{
930	WINED3D_FFP_POSITION = 0,
931	WINED3D_FFP_BLENDWEIGHT = 1,
932	WINED3D_FFP_BLENDINDICES = 2,
933	WINED3D_FFP_NORMAL = 3,
934	WINED3D_FFP_PSIZE = 4,
935	WINED3D_FFP_DIFFUSE = 5,
936	WINED3D_FFP_SPECULAR = 6,
937	WINED3D_FFP_TEXCOORD0 = 7,
938	WINED3D_FFP_TEXCOORD1 = 8,
939	WINED3D_FFP_TEXCOORD2 = 9,
940	WINED3D_FFP_TEXCOORD3 = 10,
941	WINED3D_FFP_TEXCOORD4 = 11,
942	WINED3D_FFP_TEXCOORD5 = 12,
943	WINED3D_FFP_TEXCOORD6 = 13,
944	WINED3D_FFP_TEXCOORD7 = 14,
945	};
946
947	enum wined3d_ffp_emit_idx
948	{
949	WINED3D_FFP_EMIT_FLOAT1 = 0,
950	WINED3D_FFP_EMIT_FLOAT2 = 1,
951	WINED3D_FFP_EMIT_FLOAT3 = 2,
952	WINED3D_FFP_EMIT_FLOAT4 = 3,
953	WINED3D_FFP_EMIT_D3DCOLOR = 4,
954	WINED3D_FFP_EMIT_UBYTE4 = 5,
955	WINED3D_FFP_EMIT_SHORT2 = 6,
956	WINED3D_FFP_EMIT_SHORT4 = 7,
957	WINED3D_FFP_EMIT_UBYTE4N = 8,
958	WINED3D_FFP_EMIT_SHORT2N = 9,
959	WINED3D_FFP_EMIT_SHORT4N = 10,
960	WINED3D_FFP_EMIT_USHORT2N = 11,
961	WINED3D_FFP_EMIT_USHORT4N = 12,
962	WINED3D_FFP_EMIT_UDEC3 = 13,
963	WINED3D_FFP_EMIT_DEC3N = 14,
964	WINED3D_FFP_EMIT_FLOAT16_2 = 15,
965	WINED3D_FFP_EMIT_FLOAT16_4 = 16,
966	WINED3D_FFP_EMIT_COUNT = 17
967	};
968
969	struct wined3d_stream_info_element
970	{
971	const struct wined3d_format_desc *format_desc;
972	GLsizei stride;
973	const BYTE *data;
974	UINT stream_idx;
975	GLuint buffer_object;
976	};
977
978	struct wined3d_stream_info
979	{
980	struct wined3d_stream_info_element elements[MAX_ATTRIBS];
981	BOOL position_transformed;
982	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
983	WORD use_map; /* MAX_ATTRIBS, 16 */
984	};
985
986	/*****************************************************************************
987	* Prototypes
988	*/
989
990	/* Routine common to the draw primitive and draw indexed primitive routines */
991	void drawPrimitive(IWineD3DDevice *iface, UINT index_count,
992	UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
993	DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
994
995	typedef void (WINE_GLAPI glAttribFunc)(const void data);
996	typedef void (WINE_GLAPI glMultiTexCoordFunc)(GLenum unit, const void data);
997	extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
998	extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
999	extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
1000	extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1001	extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1002	extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1003
1004	#define eps 1e-8
1005
1006	#define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1007	(((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1008
1009	/* Routines and structures related to state management */
1010
1011	#define STATE_RENDER(a) (a)
1012	#define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1013
1014	#define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1015	#define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1016
1017	/* + 1 because samplers start with 0 */
1018	#define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1019	#define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1020
1021	#define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
1022	#define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
1023
1024	#define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
1025	#define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
1026
1027	#define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
1028	#define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1029	#define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1030	#define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1031
1032	#define STATE_VDECL (STATE_INDEXBUFFER + 1)
1033	#define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1034
1035	#define STATE_VSHADER (STATE_VDECL + 1)
1036	#define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
1037
1038	#define STATE_VIEWPORT (STATE_VSHADER + 1)
1039	#define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1040
1041	#define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
1042	#define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
1043	#define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
1044	#define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
1045
1046	#define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
1047	#define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1048
1049	#define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1050	#define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1051
1052	#define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1053	#define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1054
1055	#define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1056	#define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1057
1058	#define STATE_FRONTFACE (STATE_MATERIAL + 1)
1059	#define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1060
1061	#define STATE_HIGHEST (STATE_FRONTFACE)
1062
1063	enum fogsource {
1064	FOGSOURCE_FFP,
1065	FOGSOURCE_VS,
1066	FOGSOURCE_COORD,
1067	};
1068
1069	#define WINED3D_MAX_FBO_ENTRIES 64
1070
1071	struct wined3d_occlusion_query
1072	{
1073	struct list entry;
1074	GLuint id;
1075	struct wined3d_context *context;
1076	};
1077
1078	union wined3d_gl_query_object
1079	{
1080	GLuint id;
1081	GLsync sync;
1082	};
1083
1084	struct wined3d_event_query
1085	{
1086	struct list entry;
1087	union wined3d_gl_query_object object;
1088	struct wined3d_context *context;
1089	};
1090
1091	enum wined3d_event_query_result
1092	{
1093	WINED3D_EVENT_QUERY_OK,
1094	WINED3D_EVENT_QUERY_WAITING,
1095	WINED3D_EVENT_QUERY_NOT_STARTED,
1096	WINED3D_EVENT_QUERY_WRONG_THREAD,
1097	WINED3D_EVENT_QUERY_ERROR
1098	};
1099
1100	void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1101	enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1102	enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1103	void wined3d_event_query_issue(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1104	HRESULT wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1105
1106	struct wined3d_context
1107	{
1108	const struct wined3d_gl_info *gl_info;
1109	/* State dirtification
1110	* dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1111	* 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1112	* but with the help of both it is easy to find out if a state is dirty(just check the array index), and for applying dirty states
1113	* only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1114	*/
1115	DWORD dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1116	DWORD numDirtyEntries;
1117	DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1118
1119	#ifdef VBOX_WITH_WDDM
1120	IWineD3DDeviceImpl *device;
1121	IWineD3DSwapChainImpl *currentSwapchain;
1122	#else
1123	IWineD3DSwapChainImpl *swapchain;
1124	#endif
1125
1126	IWineD3DSurface *current_rt;
1127	DWORD tid; /* Thread ID which owns this context at the moment */
1128
1129	/* Stores some information about the context state for optimization */
1130	WORD render_offscreen : 1;
1131	WORD draw_buffer_dirty : 1;
1132	WORD last_was_rhw : 1; /* true iff last draw_primitive was in xyzrhw mode */
1133	WORD last_was_pshader : 1;
1134	WORD last_was_vshader : 1;
1135	WORD namedArraysLoaded : 1;
1136	WORD numberedArraysLoaded : 1;
1137	WORD last_was_blit : 1;
1138	WORD last_was_ckey : 1;
1139	WORD fog_coord : 1;
1140	WORD fog_enabled : 1;
1141	WORD num_untracked_materials : 2; /* Max value 2 */
1142	WORD current : 1;
1143	#if !defined(VBOX_WINE_WITH_SINGLE_CONTEXT) && !defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1144	WORD destroyed : 1;
1145	#endif
1146	WORD valid : 1;
1147	BYTE texShaderBumpMap; /* MAX_TEXTURES, 8 */
1148	BYTE lastWasPow2Texture; /* MAX_TEXTURES, 8 */
1149	DWORD numbered_array_mask;
1150	GLenum tracking_parm; /* Which source is tracking current colour */
1151	GLenum untracked_materials[2];
1152	UINT blit_w, blit_h;
1153	enum fogsource fog_source;
1154
1155	char vshader_const_dirty, pshader_const_dirty;
1156
1157	/* The actual opengl context */
1158	UINT level;
1159	HGLRC restore_ctx;
1160	HDC restore_dc;
1161	HGLRC glCtx;
1162	#ifndef VBOX_WITH_WDDM
1163	HWND win_handle;
1164	HDC hdc;
1165	#endif
1166
1167	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1168	VBOXTLSREFDATA
1169	#endif
1170
1171	#ifdef VBOX_WITH_VMSVGA
1172	IWineD3DDeviceImpl *pDeviceContext;
1173	BOOL fChangedVertexShaderConstant;
1174	BOOL fChangedPixelShaderConstant;
1175	BOOL fChangedVertexShader;
1176	BOOL fChangedPixelShader;
1177	#endif
1178	int pixel_format;
1179	GLint aux_buffers;
1180
1181	/* FBOs */
1182	UINT fbo_entry_count;
1183	struct list fbo_list;
1184	struct list fbo_destroy_list;
1185	struct fbo_entry *current_fbo;
1186	GLuint src_fbo;
1187	GLuint dst_fbo;
1188	GLuint fbo_read_binding;
1189	GLuint fbo_draw_binding;
1190	BOOL rebind_fbo;
1191
1192	/* Queries */
1193	GLuint *free_occlusion_queries;
1194	UINT free_occlusion_query_size;
1195	UINT free_occlusion_query_count;
1196	struct list occlusion_queries;
1197
1198	union wined3d_gl_query_object *free_event_queries;
1199	UINT free_event_query_size;
1200	UINT free_event_query_count;
1201	struct list event_queries;
1202
1203	/* Extension emulation */
1204	GLint gl_fog_source;
1205	GLfloat fog_coord_value;
1206	GLfloat color[4], fogstart, fogend, fogcolor[4];
1207	GLuint dummy_arbfp_prog;
1208	};
1209
1210	typedef void (APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl stateblock, struct wined3d_context *ctx);
1211
1212	struct StateEntry
1213	{
1214	DWORD representative;
1215	APPLYSTATEFUNC apply;
1216	};
1217
1218	struct StateEntryTemplate
1219	{
1220	DWORD state;
1221	struct StateEntry content;
1222	GL_SupportedExt extension;
1223	};
1224
1225	struct fragment_caps
1226	{
1227	DWORD PrimitiveMiscCaps;
1228	DWORD TextureOpCaps;
1229	DWORD MaxTextureBlendStages;
1230	DWORD MaxSimultaneousTextures;
1231	};
1232
1233	struct fragment_pipeline
1234	{
1235	void (enable_extension)(IWineD3DDevice iface, BOOL enable);
1236	void (get_caps)(const struct wined3d_gl_info gl_info, struct fragment_caps *caps);
1237	HRESULT (alloc_private)(IWineD3DDevice iface);
1238	void (free_private)(IWineD3DDevice iface);
1239	BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1240	const struct StateEntryTemplate *states;
1241	BOOL ffp_proj_control;
1242	};
1243
1244	extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1245	extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1246	extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1247	extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1248	extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1249	extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1250	extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1251
1252	/* "Base" state table */
1253	HRESULT compile_state_table(struct StateEntry StateTable, APPLYSTATEFUNC *dev_multistate_funcs,
1254	const struct wined3d_gl_info gl_info, const struct StateEntryTemplate vertex,
1255	const struct fragment_pipeline fragment, const struct StateEntryTemplate misc) DECLSPEC_HIDDEN;
1256
1257	enum blit_operation
1258	{
1259	BLIT_OP_BLIT,
1260	BLIT_OP_COLOR_FILL
1261	};
1262
1263	/* Shaders for color conversions in blits */
1264	struct blit_shader
1265	{
1266	HRESULT (alloc_private)(IWineD3DDevice iface);
1267	void (free_private)(IWineD3DDevice iface);
1268	HRESULT (set_shader)(IWineD3DDevice iface, IWineD3DSurfaceImpl *surface);
1269	void (unset_shader)(IWineD3DDevice iface);
1270	BOOL (blit_supported)(const struct wined3d_gl_info gl_info, enum blit_operation blit_op,
1271	const RECT src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format_desc src_format_desc,
1272	const RECT dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format_desc dst_format_desc);
1273	HRESULT (color_fill)(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl dst_surface, const RECT dst_rect, DWORD fill_color);
1274	};
1275
1276	extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1277	extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1278	extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1279
1280	/* Temporary blit_shader helper functions */
1281	HRESULT arbfp_blit_surface(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl src_surface, const RECT *src_rect,
1282	IWineD3DSurfaceImpl dst_surface, const RECT dst_rect_in, enum blit_operation blit_op,
1283	DWORD Filter) DECLSPEC_HIDDEN;
1284
1285	typedef enum ContextUsage {
1286	CTXUSAGE_RESOURCELOAD = 1, /* Only loads textures: No State is applied */
1287	CTXUSAGE_DRAWPRIM = 2, /* OpenGL states are set up for blitting DirectDraw surfaces */
1288	CTXUSAGE_BLIT = 3, /* OpenGL states are set up 3D drawing */
1289	CTXUSAGE_CLEAR = 4, /* Drawable and states are set up for clearing */
1290	} ContextUsage;
1291
1292	struct wined3d_context context_acquire(IWineD3DDeviceImpl This,
1293	IWineD3DSurface *target, enum ContextUsage usage) DECLSPEC_HIDDEN;
1294	void context_alloc_event_query(struct wined3d_context *context,
1295	struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1296	void context_alloc_occlusion_query(struct wined3d_context *context,
1297	struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1298	void context_resource_released(IWineD3DDevice *iface,
1299	IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1300	void context_bind_fbo(struct wined3d_context context, GLenum target, GLuint fbo) DECLSPEC_HIDDEN;
1301	void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1302	GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1303	void context_attach_surface_fbo(const struct wined3d_context *context,
1304	GLenum fbo_target, DWORD idx, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1305	struct wined3d_context context_create(IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl *target,
1306	const struct wined3d_format_desc *ds_format_desc
1307	#ifdef VBOX_WITH_WDDM
1308	, struct VBOXUHGSMI *pHgsmi
1309	#endif
1310	) DECLSPEC_HIDDEN;
1311	struct IWineD3DDeviceImpl context_get_device(const struct wined3d_context context); DECLSPEC_HIDDEN;
1312	#ifdef VBOX_WITH_WDDM
1313	struct wined3d_context context_find_create(IWineD3DDeviceImpl device, IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl target,
1314	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1315	BOOL context_acquire_context(struct wined3d_context * context, IWineD3DSurface *target, enum ContextUsage usage, BOOL bReValidate) DECLSPEC_HIDDEN;
1316	#endif
1317	void context_destroy(IWineD3DDeviceImpl This, struct wined3d_context context) DECLSPEC_HIDDEN;
1318	void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1319	void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1320	struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1321	DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1322	void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1323	BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1324	void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1325	void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1326	void context_surface_update(struct wined3d_context context, IWineD3DSurfaceImpl surface) DECLSPEC_HIDDEN;
1327	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1328	void context_clear_on_thread_detach();
1329	#endif
1330	/* Macros for doing basic GPU detection based on opengl capabilities */
1331	#define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1332	#define WINE_D3D7_CAPABLE(gl_info) (gl_info->supported[ARB_TEXTURE_COMPRESSION] && gl_info->supported[ARB_TEXTURE_CUBE_MAP] && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
1333	#define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1334	#define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1335	#define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1336
1337	/*****************************************************************************
1338	* Internal representation of a light
1339	*/
1340	struct wined3d_light_info
1341	{
1342	WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1343	DWORD OriginalIndex;
1344	LONG glIndex;
1345	BOOL enabled;
1346
1347	/* Converted parms to speed up swapping lights */
1348	float lightPosn[4];
1349	float lightDirn[4];
1350	float exponent;
1351	float cutoff;
1352
1353	struct list entry;
1354	};
1355
1356	/* The default light parameters */
1357	extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1358
1359	typedef struct WineD3D_PixelFormat
1360	{
1361	int iPixelFormat; /* WGL pixel format */
1362	int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1363	int redSize, greenSize, blueSize, alphaSize, colorSize;
1364	int depthSize, stencilSize;
1365	BOOL windowDrawable;
1366	BOOL doubleBuffer;
1367	int auxBuffers;
1368	int numSamples;
1369	} WineD3D_PixelFormat;
1370
1371	enum wined3d_gl_vendor
1372	{
1373	GL_VENDOR_UNKNOWN,
1374	GL_VENDOR_APPLE,
1375	GL_VENDOR_FGLRX,
1376	GL_VENDOR_INTEL,
1377	GL_VENDOR_MESA,
1378	GL_VENDOR_NVIDIA,
1379	};
1380
1381
1382	enum wined3d_pci_vendor
1383	{
1384	HW_VENDOR_SOFTWARE = 0x0000,
1385	HW_VENDOR_ATI = 0x1002,
1386	HW_VENDOR_NVIDIA = 0x10de,
1387	HW_VENDOR_INTEL = 0x8086,
1388	};
1389
1390	enum wined3d_pci_device
1391	{
1392	CARD_WINE = 0x0000,
1393
1394	CARD_ATI_RAGE_128PRO = 0x5246,
1395	CARD_ATI_RADEON_7200 = 0x5144,
1396	CARD_ATI_RADEON_8500 = 0x514c,
1397	CARD_ATI_RADEON_9500 = 0x4144,
1398	CARD_ATI_RADEON_XPRESS_200M = 0x5955,
1399	CARD_ATI_RADEON_X700 = 0x5e4c,
1400	CARD_ATI_RADEON_X1600 = 0x71c2,
1401	CARD_ATI_RADEON_HD2350 = 0x94c7,
1402	CARD_ATI_RADEON_HD2600 = 0x9581,
1403	CARD_ATI_RADEON_HD2900 = 0x9400,
1404	CARD_ATI_RADEON_HD3200 = 0x9620,
1405	CARD_ATI_RADEON_HD4350 = 0x954f,
1406	CARD_ATI_RADEON_HD4550 = 0x9540,
1407	CARD_ATI_RADEON_HD4600 = 0x9495,
1408	CARD_ATI_RADEON_HD4650 = 0x9498,
1409	CARD_ATI_RADEON_HD4670 = 0x9490,
1410	CARD_ATI_RADEON_HD4700 = 0x944e,
1411	CARD_ATI_RADEON_HD4770 = 0x94b3,
1412	CARD_ATI_RADEON_HD4800 = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1413	CARD_ATI_RADEON_HD4830 = 0x944c,
1414	CARD_ATI_RADEON_HD4850 = 0x9442,
1415	CARD_ATI_RADEON_HD4870 = 0x9440,
1416	CARD_ATI_RADEON_HD4890 = 0x9460,
1417	CARD_ATI_RADEON_HD5700 = 0x68BE, /* Picked HD5750 */
1418	CARD_ATI_RADEON_HD5750 = 0x68BE,
1419	CARD_ATI_RADEON_HD5770 = 0x68B8,
1420	CARD_ATI_RADEON_HD5800 = 0x6898, /* Picked HD5850 */
1421	CARD_ATI_RADEON_HD5850 = 0x6898,
1422	CARD_ATI_RADEON_HD5870 = 0x6899,
1423
1424	CARD_NVIDIA_RIVA_128 = 0x0018,
1425	CARD_NVIDIA_RIVA_TNT = 0x0020,
1426	CARD_NVIDIA_RIVA_TNT2 = 0x0028,
1427	CARD_NVIDIA_GEFORCE = 0x0100,
1428	CARD_NVIDIA_GEFORCE2_MX = 0x0110,
1429	CARD_NVIDIA_GEFORCE2 = 0x0150,
1430	CARD_NVIDIA_GEFORCE3 = 0x0200,
1431	CARD_NVIDIA_GEFORCE4_MX = 0x0170,
1432	CARD_NVIDIA_GEFORCE4_TI4200 = 0x0253,
1433	CARD_NVIDIA_GEFORCEFX_5200 = 0x0320,
1434	CARD_NVIDIA_GEFORCEFX_5600 = 0x0312,
1435	CARD_NVIDIA_GEFORCEFX_5800 = 0x0302,
1436	CARD_NVIDIA_GEFORCE_6200 = 0x014f,
1437	CARD_NVIDIA_GEFORCE_6600GT = 0x0140,
1438	CARD_NVIDIA_GEFORCE_6800 = 0x0041,
1439	CARD_NVIDIA_GEFORCE_7400 = 0x01d8,
1440	CARD_NVIDIA_GEFORCE_7300 = 0x01d7, /* GeForce Go 7300 */
1441	CARD_NVIDIA_GEFORCE_7600 = 0x0391,
1442	CARD_NVIDIA_GEFORCE_7800GT = 0x0092,
1443	CARD_NVIDIA_GEFORCE_8100 = 0x084F,
1444	CARD_NVIDIA_GEFORCE_8200 = 0x0849, /* Other PCI ID 0x084B */
1445	CARD_NVIDIA_GEFORCE_8300GS = 0x0423,
1446	CARD_NVIDIA_GEFORCE_8400GS = 0x0404,
1447	CARD_NVIDIA_GEFORCE_8500GT = 0x0421,
1448	CARD_NVIDIA_GEFORCE_8600GT = 0x0402,
1449	CARD_NVIDIA_GEFORCE_8600MGT = 0x0407,
1450	CARD_NVIDIA_GEFORCE_8800GTS = 0x0193,
1451	CARD_NVIDIA_GEFORCE_9200 = 0x086d,
1452	CARD_NVIDIA_GEFORCE_9400GT = 0x042c,
1453	CARD_NVIDIA_GEFORCE_9500GT = 0x0640,
1454	CARD_NVIDIA_GEFORCE_9600GT = 0x0622,
1455	CARD_NVIDIA_GEFORCE_9800GT = 0x0614,
1456	CARD_NVIDIA_GEFORCE_GTX260 = 0x05e2,
1457	CARD_NVIDIA_GEFORCE_GTX275 = 0x05e6,
1458	CARD_NVIDIA_GEFORCE_GTX280 = 0x05e1,
1459	CARD_NVIDIA_GEFORCE_GT240 = 0x0ca3,
1460
1461	CARD_INTEL_845G = 0x2562,
1462	CARD_INTEL_I830G = 0x3577,
1463	CARD_INTEL_I855G = 0x3582,
1464	CARD_INTEL_I865G = 0x2572,
1465	CARD_INTEL_I915G = 0x2582,
1466	CARD_INTEL_I915GM = 0x2592,
1467	CARD_INTEL_I945GM = 0x27a2, /* Same as GMA 950? */
1468	CARD_INTEL_X3100 = 0x2a02, /* Found in Macs. Same as GMA 965? */
1469	CARD_INTEL_SBHD = 0x0126, /* SundyBridge HD */
1470	};
1471
1472	struct wined3d_fbo_ops
1473	{
1474	PGLFNGLISRENDERBUFFERPROC glIsRenderbuffer;
1475	PGLFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
1476	PGLFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
1477	PGLFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
1478	PGLFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
1479	PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
1480	PGLFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
1481	PGLFNGLISFRAMEBUFFERPROC glIsFramebuffer;
1482	PGLFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
1483	PGLFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
1484	PGLFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
1485	PGLFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
1486	PGLFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
1487	PGLFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
1488	PGLFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
1489	PGLFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
1490	PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
1491	PGLFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
1492	PGLFNGLGENERATEMIPMAPPROC glGenerateMipmap;
1493	};
1494
1495	struct wined3d_gl_limits
1496	{
1497	UINT buffers;
1498	UINT lights;
1499	UINT textures;
1500	UINT texture_stages;
1501	UINT fragment_samplers;
1502	UINT vertex_samplers;
1503	UINT combined_samplers;
1504	UINT general_combiners;
1505	UINT sampler_stages;
1506	UINT clipplanes;
1507	UINT texture_size;
1508	UINT texture3d_size;
1509	float pointsize_max;
1510	float pointsize_min;
1511	UINT point_sprite_units;
1512	UINT blends;
1513	UINT anisotropy;
1514	float shininess;
1515
1516	UINT glsl_varyings;
1517	UINT glsl_vs_float_constants;
1518	UINT glsl_ps_float_constants;
1519
1520	UINT arb_vs_float_constants;
1521	UINT arb_vs_native_constants;
1522	UINT arb_vs_instructions;
1523	UINT arb_vs_temps;
1524	UINT arb_ps_float_constants;
1525	UINT arb_ps_local_constants;
1526	UINT arb_ps_native_constants;
1527	UINT arb_ps_instructions;
1528	UINT arb_ps_temps;
1529	};
1530
1531	struct wined3d_gl_info
1532	{
1533	DWORD glsl_version;
1534	UINT vidmem;
1535	struct wined3d_gl_limits limits;
1536	DWORD reserved_glsl_constants;
1537	DWORD quirks;
1538	BOOL supported[WINED3D_GL_EXT_COUNT];
1539	GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1540
1541	struct wined3d_fbo_ops fbo_ops;
1542	#define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1543	/* GL function pointers */
1544	GL_EXT_FUNCS_GEN
1545	/* WGL function pointers */
1546	WGL_EXT_FUNCS_GEN
1547	#undef USE_GL_FUNC
1548
1549	struct wined3d_format_desc *gl_formats;
1550	};
1551
1552	struct wined3d_driver_info
1553	{
1554	enum wined3d_pci_vendor vendor;
1555	enum wined3d_pci_device device;
1556	const char *name;
1557	const char *description;
1558	DWORD version_high;
1559	DWORD version_low;
1560	};
1561
1562	/* The adapter structure */
1563	struct wined3d_adapter
1564	{
1565	UINT ordinal;
1566	BOOL opengl;
1567	POINT monitorPoint;
1568	struct wined3d_gl_info gl_info;
1569	struct wined3d_driver_info driver_info;
1570	WCHAR DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1571	int nCfgs;
1572	WineD3D_PixelFormat *cfgs;
1573	BOOL brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1574	#ifndef VBOX_WITH_WDDM
1575	unsigned int TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1576	unsigned int UsedTextureRam;
1577	#endif
1578	LUID luid;
1579
1580	const struct fragment_pipeline *fragment_pipe;
1581	const shader_backend_t *shader_backend;
1582	const struct blit_shader *blitter;
1583	};
1584
1585	BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1586	BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1587	#ifndef VBOX_WITH_WDDM
1588	extern long WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, long glram) DECLSPEC_HIDDEN;
1589	#endif
1590	extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1591
1592	extern BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter *adapter);
1593
1594
1595	/*****************************************************************************
1596	* High order patch management
1597	*/
1598	struct WineD3DRectPatch
1599	{
1600	UINT Handle;
1601	float *mem;
1602	WineDirect3DVertexStridedData strided;
1603	WINED3DRECTPATCH_INFO RectPatchInfo;
1604	float numSegs[4];
1605	char has_normals, has_texcoords;
1606	struct list entry;
1607	};
1608
1609	HRESULT tesselate_rectpatch(IWineD3DDeviceImpl This, struct WineD3DRectPatch patch) DECLSPEC_HIDDEN;
1610
1611	enum projection_types
1612	{
1613	proj_none = 0,
1614	proj_count3 = 1,
1615	proj_count4 = 2
1616	};
1617
1618	enum dst_arg
1619	{
1620	resultreg = 0,
1621	tempreg = 1
1622	};
1623
1624	/*****************************************************************************
1625	* Fixed function pipeline replacements
1626	*/
1627	#define ARG_UNUSED 0xff
1628
1629	struct texture_stage_op
1630	{
1631	unsigned cop : 8;
1632	unsigned carg1 : 8;
1633	unsigned carg2 : 8;
1634	unsigned carg0 : 8;
1635
1636	unsigned aop : 8;
1637	unsigned aarg1 : 8;
1638	unsigned aarg2 : 8;
1639	unsigned aarg0 : 8;
1640
1641	struct color_fixup_desc color_fixup;
1642	unsigned tex_type : 3;
1643	unsigned dst : 1;
1644	unsigned projected : 2;
1645	unsigned padding : 10;
1646	};
1647
1648	struct ffp_frag_settings {
1649	struct texture_stage_op op[MAX_TEXTURES];
1650	enum fogmode fog;
1651	/* Use shorts instead of chars to get dword alignment */
1652	unsigned short sRGB_write;
1653	unsigned short emul_clipplanes;
1654	};
1655
1656	struct ffp_frag_desc
1657	{
1658	struct wine_rb_entry entry;
1659	struct ffp_frag_settings settings;
1660	};
1661
1662	extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1663	extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1664
1665	void gen_ffp_frag_op(IWineD3DStateBlockImpl stateblock, struct ffp_frag_settings settings,
1666	BOOL ignore_textype) DECLSPEC_HIDDEN;
1667	const struct ffp_frag_desc find_ffp_frag_shader(const struct wine_rb_tree fragment_shaders,
1668	const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1669	void add_ffp_frag_shader(struct wine_rb_tree shaders, struct ffp_frag_desc desc) DECLSPEC_HIDDEN;
1670
1671	/*****************************************************************************
1672	* IWineD3D implementation structure
1673	*/
1674	typedef struct IWineD3DImpl
1675	{
1676	/* IUnknown fields */
1677	const IWineD3DVtbl *lpVtbl;
1678	LONG ref; /* Note: Ref counting not required */
1679
1680	/* WineD3D Information */
1681	IUnknown *parent;
1682	UINT dxVersion;
1683
1684	UINT adapter_count;
1685	struct wined3d_adapter adapters[1];
1686	} IWineD3DImpl;
1687
1688	HRESULT wined3d_init(IWineD3DImpl wined3d, UINT version, IUnknown parent) DECLSPEC_HIDDEN;
1689	#ifndef VBOX_WITH_WDDM
1690	BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1691	void wined3d_unregister_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1692	#endif
1693
1694	/*****************************************************************************
1695	* IWineD3DDevice implementation structure
1696	*/
1697	#define WINED3D_UNMAPPED_STAGE ~0U
1698
1699	/* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1700	#define WINED3DCREATE_MULTITHREADED 0x00000004
1701
1702	#ifdef VBOX_WINE_WITH_PROFILE
1703
1704	#include <iprt/time.h>
1705
1706	#define VBOXWINEPROFILE_GET_TIME_NANO() RTTimeNanoTS()
1707	#define VBOXWINEPROFILE_GET_TIME_MILLI() RTTimeMilliTS()
1708
1709	# define PRLOG(_m) do {\
1710	vboxWDbgPrintF _m ; \
1711	} while (0)
1712
1713	typedef struct VBOXWINEPROFILE_ELEMENT
1714	{
1715	uint64_t u64Time;
1716	uint32_t cu32Calls;
1717	} VBOXWINEPROFILE_ELEMENT, *PVBOXWINEPROFILE_ELEMENT;
1718
1719	typedef struct VBOXWINEPROFILE_HASHMAP_ELEMENT
1720	{
1721	VBOXEXT_HASHMAP_ENTRY MapEntry;
1722	VBOXWINEPROFILE_ELEMENT Data;
1723	} VBOXWINEPROFILE_HASHMAP_ELEMENT, *PVBOXWINEPROFILE_HASHMAP_ELEMENT;
1724
1725	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(_p) ((PVBOXWINEPROFILE_HASHMAP_ELEMENT)(((uint8_t*)(_p)) - RT_OFFSETOF(VBOXWINEPROFILE_HASHMAP_ELEMENT, MapEntry)))
1726
1727	#define VBOXWINEPROFILE_ELEMENT_DUMP(_p, _pn) do { \
1728	PRLOG(("%s: t(%u);c(%u)\n", \
1729	(_pn), \
1730	(uint32_t)((_p)->u64Time / 1000000), \
1731	(_p)->cu32Calls \
1732	)); \
1733	} while (0)
1734
1735	#define VBOXWINEPROFILE_ELEMENT_RESET(_p) do { \
1736	memset(_p, 0, sizeof (*(_p))); \
1737	} while (0)
1738
1739	#define VBOXWINEPROFILE_ELEMENT_STEP(_p, _t) do { \
1740	(_p)->u64Time += (_t); \
1741	++(_p)->cu32Calls; \
1742	} while (0)
1743
1744	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_CREATE() ( (PVBOXWINEPROFILE_HASHMAP_ELEMENT)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof (VBOXWINEPROFILE_HASHMAP_ELEMENT)) )
1745
1746	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_TERM(_pe) do { \
1747	HeapFree(GetProcessHeap(), 0, (_pe)); \
1748	} while (0)
1749
1750	DECLINLINE(PVBOXWINEPROFILE_HASHMAP_ELEMENT) vboxWineProfileHashMapElementGet(PVBOXEXT_HASHMAP pMap, void *pvKey)
1751	{
1752	PVBOXEXT_HASHMAP_ENTRY pEntry = VBoxExtHashGet(pMap, pvKey);
1753	if (pEntry)
1754	{
1755	return VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pEntry);
1756	}
1757	else
1758	{
1759	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_CREATE();
1760	Assert(pElement);
1761	if (pElement)
1762	VBoxExtHashPut(pMap, pvKey, &pElement->MapEntry);
1763	return pElement;
1764	}
1765	}
1766
1767	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_STEP(_pm, _pk, _t) do { \
1768	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = vboxWineProfileHashMapElementGet(_pm, _pk); \
1769	VBOXWINEPROFILE_ELEMENT_STEP(&pElement->Data, _t); \
1770	} while (0)
1771
1772	static DECLCALLBACK(bool) vboxWineProfileElementResetCb(struct VBOXEXT_HASHMAP pMap, void pvKey, struct VBOXEXT_HASHMAP_ENTRY pValue, void pvVisitor)
1773	{
1774	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pValue);
1775	VBOXWINEPROFILE_ELEMENT_RESET(&pElement->Data);
1776	return true;
1777	}
1778
1779	static DECLCALLBACK(bool) vboxWineProfileElementDumpCb(struct VBOXEXT_HASHMAP pMap, void pvKey, struct VBOXEXT_HASHMAP_ENTRY pValue, void pvVisitor)
1780	{
1781	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pValue);
1782	char pName = (char)pvVisitor;
1783	PRLOG(("%s[%d]:", pName, (uint32_t)pvKey));
1784	VBOXWINEPROFILE_ELEMENT_DUMP(&pElement->Data, "");
1785	return true;
1786	}
1787
1788	#define VBOXWINEPROFILE_HASHMAP_RESET(_pm) do { \
1789	VBoxExtHashVisit((_pm), vboxWineProfileElementResetCb, NULL); \
1790	} while (0)
1791
1792	#define VBOXWINEPROFILE_HASHMAP_DUMP(_pm, _pn) do { \
1793	VBoxExtHashVisit((_pm), vboxWineProfileElementDumpCb, (_pn)); \
1794	} while (0)
1795
1796	static DECLCALLBACK(bool) vboxWineProfileElementCleanupCb(struct VBOXEXT_HASHMAP pMap, void pvKey, struct VBOXEXT_HASHMAP_ENTRY pValue, void pvVisitor)
1797	{
1798	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pValue);
1799	VBOXWINEPROFILE_HASHMAP_ELEMENT_TERM(pElement);
1800	return true;
1801	}
1802
1803	#define VBOXWINEPROFILE_HASHMAP_TERM(_pm) do { \
1804	VBoxExtHashCleanup((_pm), vboxWineProfileElementCleanupCb, NULL); \
1805	VBoxExtHashVisit((_pm), vboxWineProfileElementResetCb, NULL); \
1806	} while (0)
1807
1808	typedef struct VBOXWINEPROFILE_DRAWPRIM
1809	{
1810	uint64_t u64LoadLocationTime;
1811	uint64_t u64CtxAcquireTime;
1812	uint64_t u64PostProcess;
1813	VBOXEXT_HASHMAP MapDrawPrimSlowVs;
1814	VBOXEXT_HASHMAP MapDrawPrimSlow;
1815	VBOXEXT_HASHMAP MapDrawPrimStrided;
1816	VBOXEXT_HASHMAP MapDrawPrimFast;
1817	uint32_t cu32Calls;
1818	} VBOXWINEPROFILE_DRAWPRIM, *PVBOXWINEPROFILE_DRAWPRIM;
1819
1820	#define VBOXWINEPROFILE_DRAWPRIM_RESET_NEXT(_p) do { \
1821	(_p)->u64LoadLocationTime = 0; \
1822	(_p)->u64CtxAcquireTime = 0; \
1823	(_p)->u64PostProcess = 0; \
1824	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimSlowVs); \
1825	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimSlow); \
1826	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimStrided); \
1827	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimFast); \
1828	} while (0)
1829
1830	static DECLCALLBACK(uint32_t) vboxWineProfileDrawPrimHashMapHash(void *pvKey)
1831	{
1832	return (uint32_t)pvKey;
1833	}
1834
1835	static DECLCALLBACK(bool) vboxWineProfileDrawPrimHashMapEqual(void pvKey1, void pvKey2)
1836	{
1837	return ((uint32_t)pvKey1) == ((uint32_t)pvKey2);
1838	}
1839
1840	#define VBOXWINEPROFILE_DRAWPRIM_INIT(_p) do { \
1841	memset((_p), 0, sizeof (*(_p))); \
1842	VBoxExtHashInit(&(_p)->MapDrawPrimSlowVs, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1843	VBoxExtHashInit(&(_p)->MapDrawPrimSlow, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1844	VBoxExtHashInit(&(_p)->MapDrawPrimStrided, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1845	VBoxExtHashInit(&(_p)->MapDrawPrimFast, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1846	} while (0)
1847
1848	#define VBOXWINEPROFILE_DRAWPRIM_TERM(_p) do { \
1849	memset((_p), 0, sizeof (*(_p))); \
1850	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimSlowVs); \
1851	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimSlow); \
1852	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimStrided); \
1853	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimFast); \
1854	} while (0)
1855	#else
1856	# define PRLOG(_m) do {} while (0)
1857	#endif
1858	struct IWineD3DDeviceImpl
1859	{
1860	/* IUnknown fields */
1861	const IWineD3DDeviceVtbl *lpVtbl;
1862	LONG ref; /* Note: Ref counting not required */
1863
1864	/* WineD3D Information */
1865	IUnknown *parent;
1866	IWineD3DDeviceParent *device_parent;
1867	IWineD3D *wined3d;
1868	struct wined3d_adapter *adapter;
1869
1870	/* Window styles to restore when switching fullscreen mode */
1871	LONG style;
1872	LONG exStyle;
1873
1874	/* X and GL Information */
1875	GLint maxConcurrentLights;
1876	GLenum offscreenBuffer;
1877
1878	/* Selected capabilities */
1879	int vs_selected_mode;
1880	int ps_selected_mode;
1881	const shader_backend_t *shader_backend;
1882	void *shader_priv;
1883	void *fragment_priv;
1884	void *blit_priv;
1885	struct StateEntry StateTable[STATE_HIGHEST + 1];
1886	/* Array of functions for states which are handled by more than one pipeline part */
1887	APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1888	const struct fragment_pipeline *frag_pipe;
1889	const struct blit_shader *blitter;
1890
1891	unsigned int max_ffp_textures;
1892	DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1893	DWORD vs_clipping;
1894
1895	WORD view_ident : 1; /* true iff view matrix is identity */
1896	WORD untransformed : 1;
1897	WORD vertexBlendUsed : 1; /* To avoid needless setting of the blend matrices */
1898	WORD isRecordingState : 1;
1899	WORD isInDraw : 1;
1900	WORD bCursorVisible : 1;
1901	WORD haveHardwareCursor : 1;
1902	WORD d3d_initialized : 1;
1903	WORD inScene : 1; /* A flag to check for proper BeginScene / EndScene call pairs */
1904	WORD softwareVertexProcessing : 1; /* process vertex shaders using software or hardware */
1905	WORD useDrawStridedSlow : 1;
1906	WORD instancedDraw : 1;
1907	WORD filter_messages : 1;
1908	WORD padding : 3;
1909
1910	BYTE fixed_function_usage_map; /* MAX_TEXTURES, 8 */
1911
1912	#define DDRAW_PITCH_ALIGNMENT 8
1913	#define D3D8_PITCH_ALIGNMENT 4
1914	unsigned char surface_alignment; /* Line Alignment of surfaces */
1915
1916	/* State block related */
1917	IWineD3DStateBlockImpl *stateBlock;
1918	IWineD3DStateBlockImpl *updateStateBlock;
1919
1920	/* Internal use fields */
1921	WINED3DDEVICE_CREATION_PARAMETERS createParms;
1922	WINED3DDEVTYPE devType;
1923	#ifndef VBOX_WITH_WDDM
1924	HWND focus_window;
1925	#endif
1926
1927	IWineD3DSwapChain **swapchains;
1928	UINT NumberOfSwapChains;
1929
1930	struct list resources; /* a linked list to track resources created by the device */
1931	struct list shaders; /* a linked list to track shaders (pixel and vertex) */
1932	unsigned int highest_dirty_ps_const, highest_dirty_vs_const;
1933
1934	/* Render Target Support */
1935	IWineD3DSurface **render_targets;
1936	IWineD3DSurface *auto_depth_stencil_buffer;
1937	IWineD3DSurface *stencilBufferTarget;
1938
1939	/* palettes texture management */
1940	UINT NumberOfPalettes;
1941	PALETTEENTRY **palettes;
1942	UINT currentPalette;
1943
1944	/* For rendering to a texture using glCopyTexImage */
1945	GLenum *draw_buffers;
1946	GLuint depth_blt_texture;
1947	GLuint depth_blt_rb;
1948	UINT depth_blt_rb_w;
1949	UINT depth_blt_rb_h;
1950
1951	/* Cursor management */
1952	UINT xHotSpot;
1953	UINT yHotSpot;
1954	UINT xScreenSpace;
1955	UINT yScreenSpace;
1956	UINT cursorWidth, cursorHeight;
1957	GLuint cursorTexture;
1958	HCURSOR hardwareCursor;
1959
1960	/* The Wine logo surface */
1961	IWineD3DSurface *logo_surface;
1962
1963	/* Textures for when no other textures are mapped */
1964	UINT dummyTextureName[MAX_TEXTURES];
1965
1966	/* DirectDraw stuff */
1967	DWORD ddraw_width, ddraw_height;
1968	WINED3DFORMAT ddraw_format;
1969
1970	/* Final position fixup constant */
1971	float posFixup[4];
1972	#ifdef VBOX_WITH_VMSVGA
1973	UINT rtHeight;
1974	#endif
1975
1976	/* With register combiners we can skip junk texture stages */
1977	DWORD texUnitMap[MAX_COMBINED_SAMPLERS];
1978	DWORD rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1979
1980	/* Stream source management */
1981	struct wined3d_stream_info strided_streams;
1982	const WineDirect3DVertexStridedData *up_strided;
1983	struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1984	unsigned int num_buffer_queries;
1985
1986	/* Context management */
1987	struct wined3d_context **contexts;
1988	UINT numContexts;
1989
1990	#ifdef VBOX_WITH_WDDM
1991	struct VBOXUHGSMI *pHgsmi;
1992	#endif
1993
1994	#ifdef VBOX_WINE_WITH_SHADER_CACHE
1995	VBOXEXT_HASHCACHE vshaderCache;
1996	VBOXEXT_HASHCACHE pshaderCache;
1997	#endif
1998
1999	#ifdef VBOX_WINE_WITH_PROFILE
2000	VBOXWINEPROFILE_DRAWPRIM DrawPrimProfile;
2001	#endif
2002
2003	/* High level patch management */
2004	#define PATCHMAP_SIZE 43
2005	#define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
2006	struct list patches[PATCHMAP_SIZE];
2007	struct WineD3DRectPatch *currentPatch;
2008	};
2009
2010	BOOL device_context_add(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
2011	void device_context_remove(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
2012	HRESULT device_init(IWineD3DDeviceImpl device, IWineD3DImpl wined3d,
2013	UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
2014	IUnknown parent, IWineD3DDeviceParent device_parent) DECLSPEC_HIDDEN;
2015	void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
2016	#ifndef VBOX_WITH_WDDM
2017	LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window,
2018	UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2019	#else
2020	void device_cleanup_durtify_texture_target(IWineD3DDeviceImpl *This, GLuint texture_target);
2021	#endif
2022	void device_resource_add(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
2023	void device_resource_released(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
2024	void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
2025	BOOL use_vshader, struct wined3d_stream_info stream_info, BOOL fixup) DECLSPEC_HIDDEN;
2026	void device_update_stream_info(IWineD3DDeviceImpl device, const struct wined3d_gl_info gl_info) DECLSPEC_HIDDEN;
2027	HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl This, IWineD3DSurfaceImpl target, DWORD Count,
2028	const WINED3DRECT *pRects, DWORD Flags, WINED3DCOLOR Color, float Z, DWORD Stencil) DECLSPEC_HIDDEN;
2029	void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
2030	void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
2031
2032	static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
2033	{
2034	DWORD idx = state / (sizeof(context->isStateDirty) CHAR_BIT);
2035	BYTE shift = state & ((sizeof(context->isStateDirty) CHAR_BIT) - 1);
2036	return context->isStateDirty[idx] & (1 << shift);
2037	}
2038
2039	/* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
2040	typedef struct PrivateData
2041	{
2042	struct list entry;
2043
2044	GUID tag;
2045	DWORD flags; /* DDSPD_* */
2046
2047	union
2048	{
2049	LPVOID data;
2050	LPUNKNOWN object;
2051	} ptr;
2052
2053	DWORD size;
2054	} PrivateData;
2055
2056	/*****************************************************************************
2057	* IWineD3DResource implementation structure
2058	*/
2059	typedef struct IWineD3DResourceClass
2060	{
2061	/* IUnknown fields */
2062	LONG ref; /* Note: Ref counting not required */
2063
2064	/* WineD3DResource Information */
2065	IUnknown *parent;
2066	WINED3DRESOURCETYPE resourceType;
2067	IWineD3DDeviceImpl *device;
2068	WINED3DPOOL pool;
2069	UINT size;
2070	DWORD usage;
2071	const struct wined3d_format_desc *format_desc;
2072	DWORD priority;
2073	BYTE allocatedMemory; / Pointer to the real data location */
2074	BYTE heapMemory; / Pointer to the HeapAlloced block of memory */
2075	#ifdef VBOX_WITH_WDDM
2076	DWORD sharerc_flags; /* shared resource flags */
2077	DWORD sharerc_handle; /* shared resource handle */
2078	DWORD sharerc_locks; /* lock count */
2079	#endif
2080	struct list privateData;
2081	struct list resource_list_entry;
2082	const struct wined3d_parent_ops *parent_ops;
2083	} IWineD3DResourceClass;
2084
2085	typedef struct IWineD3DResourceImpl
2086	{
2087	/* IUnknown & WineD3DResource Information */
2088	const IWineD3DResourceVtbl *lpVtbl;
2089	IWineD3DResourceClass resource;
2090	} IWineD3DResourceImpl;
2091
2092	void resource_cleanup(IWineD3DResource *iface) DECLSPEC_HIDDEN;
2093	HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid) DECLSPEC_HIDDEN;
2094	HRESULT resource_get_parent(IWineD3DResource iface, IUnknown *parent) DECLSPEC_HIDDEN;
2095	DWORD resource_get_priority(IWineD3DResource *iface) DECLSPEC_HIDDEN;
2096	HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
2097	void data, DWORD data_size) DECLSPEC_HIDDEN;
2098	HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
2099	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
2100	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2101	#ifdef VBOX_WITH_WDDM
2102	, HANDLE *shared_handle
2103	, void *pvClientMem
2104	#endif
2105	) DECLSPEC_HIDDEN;
2106	WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface) DECLSPEC_HIDDEN;
2107	DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority) DECLSPEC_HIDDEN;
2108	HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
2109	const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
2110
2111	#ifdef VBOX_WITH_WDDM
2112	HRESULT WINAPI IWineD3DResourceImpl_SetShRcState(IWineD3DResource *iface, VBOXWINEEX_SHRC_STATE enmState);
2113	#endif
2114
2115	/* Tests show that the start address of resources is 32 byte aligned */
2116	#define RESOURCE_ALIGNMENT 16
2117
2118	/*****************************************************************************
2119	* IWineD3DBaseTexture D3D- > openGL state map lookups
2120	*/
2121
2122	typedef enum winetexturestates {
2123	WINED3DTEXSTA_ADDRESSU = 0,
2124	WINED3DTEXSTA_ADDRESSV = 1,
2125	WINED3DTEXSTA_ADDRESSW = 2,
2126	WINED3DTEXSTA_BORDERCOLOR = 3,
2127	WINED3DTEXSTA_MAGFILTER = 4,
2128	WINED3DTEXSTA_MINFILTER = 5,
2129	WINED3DTEXSTA_MIPFILTER = 6,
2130	WINED3DTEXSTA_MAXMIPLEVEL = 7,
2131	WINED3DTEXSTA_MAXANISOTROPY = 8,
2132	WINED3DTEXSTA_SRGBTEXTURE = 9,
2133	WINED3DTEXSTA_ELEMENTINDEX = 10,
2134	WINED3DTEXSTA_DMAPOFFSET = 11,
2135	WINED3DTEXSTA_TSSADDRESSW = 12,
2136	MAX_WINETEXTURESTATES = 13,
2137	} winetexturestates;
2138
2139	enum WINED3DSRGB
2140	{
2141	SRGB_ANY = 0, /* Uses the cached value(e.g. external calls) */
2142	SRGB_RGB = 1, /* Loads the rgb texture */
2143	SRGB_SRGB = 2, /* Loads the srgb texture */
2144	SRGB_BOTH = 3, /* Loads both textures */
2145	};
2146
2147	struct gl_texture
2148	{
2149	DWORD states[MAX_WINETEXTURESTATES];
2150	BOOL dirty;
2151	GLuint name;
2152	};
2153
2154	/*****************************************************************************
2155	* IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
2156	*/
2157	typedef struct IWineD3DBaseTextureClass
2158	{
2159	struct gl_texture texture_rgb, texture_srgb;
2160	UINT levels;
2161	float pow2Matrix[16];
2162	UINT LOD;
2163	WINED3DTEXTUREFILTERTYPE filterType;
2164	LONG bindCount;
2165	DWORD sampler;
2166	BOOL is_srgb;
2167	BOOL pow2Matrix_identity;
2168	BOOL t_mirror;
2169	const struct min_lookup *minMipLookup;
2170	const GLenum *magLookup;
2171	void (internal_preload)(IWineD3DBaseTexture iface, enum WINED3DSRGB srgb);
2172	} IWineD3DBaseTextureClass;
2173
2174	void surface_internal_preload(IWineD3DSurface *iface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2175	BOOL surface_init_sysmem(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2176	BOOL surface_is_offscreen(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2177	void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
2178	const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2179	#ifdef VBOX_WITH_WDDM
2180	void surface_setup_location_onopen(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2181	#endif
2182
2183	typedef struct IWineD3DBaseTextureImpl
2184	{
2185	/* IUnknown & WineD3DResource Information */
2186	const IWineD3DBaseTextureVtbl *lpVtbl;
2187	IWineD3DResourceClass resource;
2188	IWineD3DBaseTextureClass baseTexture;
2189
2190	} IWineD3DBaseTextureImpl;
2191
2192	void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
2193	const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
2194	const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2195	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2196	void basetexture_state_init(IWineD3DBaseTexture iface, struct gl_texture gl_tex);
2197	HRESULT basetexture_bind(IWineD3DBaseTexture iface, BOOL srgb, BOOL set_surface_desc) DECLSPEC_HIDDEN;
2198	void basetexture_cleanup(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2199	void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2200	WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2201	BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2202	DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2203	DWORD basetexture_get_lod(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2204	HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, UINT levels, WINED3DRESOURCETYPE resource_type,
2205	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
2206	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2207	#ifdef VBOX_WITH_WDDM
2208	, HANDLE *shared_handle
2209	, void **pavClientMem
2210	#endif
2211	) DECLSPEC_HIDDEN;
2212	HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface,
2213	WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2214	BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty) DECLSPEC_HIDDEN;
2215	DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod) DECLSPEC_HIDDEN;
2216	void basetexture_unload(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2217
2218	#ifdef VBOX_WITH_WDDM
2219	#define texture_gl_delete(_o, _t) do { \
2220	if (VBOXSHRC_IS_SHARED(_o)) GL_EXTCALL(glChromiumParameteriCR(GL_RCUSAGE_TEXTURE_CLEAR_CR, _t)); \
2221	else glDeleteTextures(1, &_t); \
2222	} while (0)
2223	#else
2224	#define texture_gl_delete(_o, _t) do { \
2225	glDeleteTextures(1, &_t); \
2226	} while (0)
2227
2228	#endif
2229	/*****************************************************************************
2230	* IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
2231	*/
2232	typedef struct IWineD3DTextureImpl
2233	{
2234	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2235	const IWineD3DTextureVtbl *lpVtbl;
2236	IWineD3DResourceClass resource;
2237	IWineD3DBaseTextureClass baseTexture;
2238
2239	/* IWineD3DTexture */
2240	IWineD3DSurface *surfaces[MAX_MIP_LEVELS];
2241	UINT target;
2242	BOOL cond_np2;
2243
2244	} IWineD3DTextureImpl;
2245
2246	void texture_state_init(IWineD3DTexture iface, struct gl_texture gl_tex);
2247	HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
2248	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2249	IUnknown parent, const struct wined3d_parent_ops parent_ops
2250	#ifdef VBOX_WITH_WDDM
2251	, HANDLE *shared_handle
2252	, void **pavClientMem
2253	#endif
2254	) DECLSPEC_HIDDEN;
2255
2256	/*****************************************************************************
2257	* IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2258	*/
2259	typedef struct IWineD3DCubeTextureImpl
2260	{
2261	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2262	const IWineD3DCubeTextureVtbl *lpVtbl;
2263	IWineD3DResourceClass resource;
2264	IWineD3DBaseTextureClass baseTexture;
2265
2266	/* IWineD3DCubeTexture */
2267	IWineD3DSurface *surfaces[6][MAX_MIP_LEVELS];
2268	} IWineD3DCubeTextureImpl;
2269
2270	HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
2271	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2272	IUnknown parent, const struct wined3d_parent_ops parent_ops
2273	#ifdef VBOX_WITH_WDDM
2274	, HANDLE *shared_handle
2275	, void **pavClientMem
2276	#endif
2277	) DECLSPEC_HIDDEN;
2278
2279	typedef struct _WINED3DVOLUMET_DESC
2280	{
2281	UINT Width;
2282	UINT Height;
2283	UINT Depth;
2284	} WINED3DVOLUMET_DESC;
2285
2286	/*****************************************************************************
2287	* IWineD3DVolume implementation structure (extends IUnknown)
2288	*/
2289	typedef struct IWineD3DVolumeImpl
2290	{
2291	/* IUnknown & WineD3DResource fields */
2292	const IWineD3DVolumeVtbl *lpVtbl;
2293	IWineD3DResourceClass resource;
2294
2295	/* WineD3DVolume Information */
2296	WINED3DVOLUMET_DESC currentDesc;
2297	IWineD3DBase *container;
2298	BOOL lockable;
2299	BOOL locked;
2300	WINED3DBOX lockedBox;
2301	WINED3DBOX dirtyBox;
2302	BOOL dirty;
2303	} IWineD3DVolumeImpl;
2304
2305	void volume_add_dirty_box(IWineD3DVolume iface, const WINED3DBOX dirty_box) DECLSPEC_HIDDEN;
2306	HRESULT volume_init(IWineD3DVolumeImpl volume, IWineD3DDeviceImpl device, UINT width,
2307	UINT height, UINT depth, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2308	IUnknown parent, const struct wined3d_parent_ops parent_ops
2309	#ifdef VBOX_WITH_WDDM
2310	, HANDLE *shared_handle
2311	, void *pvClientMem
2312	#endif
2313	) DECLSPEC_HIDDEN;
2314
2315	/*****************************************************************************
2316	* IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2317	*/
2318	typedef struct IWineD3DVolumeTextureImpl
2319	{
2320	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2321	const IWineD3DVolumeTextureVtbl *lpVtbl;
2322	IWineD3DResourceClass resource;
2323	IWineD3DBaseTextureClass baseTexture;
2324
2325	/* IWineD3DVolumeTexture */
2326	IWineD3DVolume *volumes[MAX_MIP_LEVELS];
2327	} IWineD3DVolumeTextureImpl;
2328
2329	HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2330	UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2331	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2332	#ifdef VBOX_WITH_WDDM
2333	, HANDLE *shared_handle
2334	, void **pavClientMem
2335	#endif
2336	) DECLSPEC_HIDDEN;
2337
2338	typedef struct _WINED3DSURFACET_DESC
2339	{
2340	WINED3DMULTISAMPLE_TYPE MultiSampleType;
2341	DWORD MultiSampleQuality;
2342	UINT Width;
2343	UINT Height;
2344	} WINED3DSURFACET_DESC;
2345
2346	/*****************************************************************************
2347	* Structure for DIB Surfaces (GetDC and GDI surfaces)
2348	*/
2349	typedef struct wineD3DSurface_DIB {
2350	HBITMAP DIBsection;
2351	void* bitmap_data;
2352	UINT bitmap_size;
2353	HGDIOBJ holdbitmap;
2354	BOOL client_memory;
2355	} wineD3DSurface_DIB;
2356
2357	typedef struct {
2358	struct list entry;
2359	GLuint id;
2360	UINT width;
2361	UINT height;
2362	} renderbuffer_entry_t;
2363
2364	struct fbo_entry
2365	{
2366	struct list entry;
2367	IWineD3DSurfaceImpl **render_targets;
2368	IWineD3DSurfaceImpl *depth_stencil;
2369	BOOL attached;
2370	GLuint id;
2371	};
2372
2373	/*****************************************************************************
2374	* IWineD3DClipp implementation structure
2375	*/
2376	typedef struct IWineD3DClipperImpl
2377	{
2378	const IWineD3DClipperVtbl *lpVtbl;
2379	LONG ref;
2380
2381	IUnknown *Parent;
2382	HWND hWnd;
2383	} IWineD3DClipperImpl;
2384
2385
2386	/*****************************************************************************
2387	* IWineD3DSurface implementation structure
2388	*/
2389	struct IWineD3DSurfaceImpl
2390	{
2391	/* IUnknown & IWineD3DResource Information */
2392	const IWineD3DSurfaceVtbl *lpVtbl;
2393	IWineD3DResourceClass resource;
2394
2395	/* IWineD3DSurface fields */
2396	IWineD3DBase *container;
2397	WINED3DSURFACET_DESC currentDesc;
2398	IWineD3DPaletteImpl palette; / D3D7 style palette handling */
2399	PALETTEENTRY palette9; / D3D8/9 style palette handling */
2400
2401	/* TODO: move this off into a management class(maybe!) */
2402	DWORD Flags;
2403
2404	UINT pow2Width;
2405	UINT pow2Height;
2406
2407	/* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2408	void (get_drawable_size)(struct wined3d_context context, UINT width, UINT height);
2409
2410	/* PBO */
2411	GLuint pbo;
2412	GLuint texture_name;
2413	GLuint texture_name_srgb;
2414	GLint texture_level;
2415	GLenum texture_target;
2416
2417	RECT lockedRect;
2418	RECT dirtyRect;
2419	int lockCount;
2420	#define MAXLOCKCOUNT 50 /* After this amount of locks do not free the sysmem copy */
2421
2422	/* For GetDC */
2423	wineD3DSurface_DIB dib;
2424	HDC hDC;
2425
2426	/* Color keys for DDraw */
2427	WINEDDCOLORKEY DestBltCKey;
2428	WINEDDCOLORKEY DestOverlayCKey;
2429	WINEDDCOLORKEY SrcOverlayCKey;
2430	WINEDDCOLORKEY SrcBltCKey;
2431	DWORD CKeyFlags;
2432
2433	WINEDDCOLORKEY glCKey;
2434
2435	struct list renderbuffers;
2436	renderbuffer_entry_t *current_renderbuffer;
2437
2438	/* DirectDraw clippers */
2439	IWineD3DClipper *clipper;
2440
2441	/* DirectDraw Overlay handling */
2442	RECT overlay_srcrect;
2443	RECT overlay_destrect;
2444	IWineD3DSurfaceImpl *overlay_dest;
2445	struct list overlays;
2446	struct list overlay_entry;
2447
2448	#ifdef VBOX_WITH_WDDM
2449	struct IWineD3DSwapChain *presentSwapchain;
2450	#endif
2451	};
2452
2453	extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2454	extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2455
2456	UINT surface_calculate_size(const struct wined3d_format_desc *format_desc,
2457	UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2458	void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2459	HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2460	UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2461	UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2462	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2463	#ifdef VBOX_WITH_WDDM
2464	, HANDLE *shared_handle
2465	, void *pvClientMem
2466	#endif
2467	) DECLSPEC_HIDDEN;
2468
2469	/* Predeclare the shared Surface functions */
2470	HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2471	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2472	ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2473	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface iface, IUnknown *pParent) DECLSPEC_HIDDEN;
2474	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2475	REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD Flags) DECLSPEC_HIDDEN;
2476	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2477	REFGUID refguid, void pData, DWORD pSizeOfData) DECLSPEC_HIDDEN;
2478	HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2479	DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2480	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2481	WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2482	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface,
2483	REFIID riid, void **ppContainer) DECLSPEC_HIDDEN;
2484	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface iface, WINED3DSURFACE_DESC pDesc) DECLSPEC_HIDDEN;
2485	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2486	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2487	HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2488	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2489	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2490	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface iface, IWineD3DPalette Pal) DECLSPEC_HIDDEN;
2491	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2492	DWORD Flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2493	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface iface, IWineD3DBase container) DECLSPEC_HIDDEN;
2494	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2495	HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2496	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2497	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface iface, LONG X, LONG *Y) DECLSPEC_HIDDEN;
2498	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2499	DWORD Flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2500	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface iface, const RECT SrcRect,
2501	IWineD3DSurface DstSurface, const RECT DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2502	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface iface, IWineD3DClipper clipper) DECLSPEC_HIDDEN;
2503	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2504	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format) DECLSPEC_HIDDEN;
2505	HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2506	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface iface, const RECT DestRect, IWineD3DSurface *SrcSurface,
2507	const RECT SrcRect, DWORD Flags, const WINEDDBLTFX DDBltFx, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2508	HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2509	IWineD3DSurface Source, const RECT rsrc, DWORD trans) DECLSPEC_HIDDEN;
2510	HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface iface, WINED3DLOCKED_RECT pLockedRect,
2511	const RECT *pRect, DWORD Flags) DECLSPEC_HIDDEN;
2512	void WINAPI IWineD3DBaseSurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb) DECLSPEC_HIDDEN;
2513	const void WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface iface) DECLSPEC_HIDDEN;
2514
2515	void get_drawable_size_swapchain(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2516	void get_drawable_size_backbuffer(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2517	void get_drawable_size_fbo(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2518
2519	void draw_textured_quad(IWineD3DSurfaceImpl src_surface, const RECT src_rect,
2520	const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2521	void flip_surface(IWineD3DSurfaceImpl front, IWineD3DSurfaceImpl back) DECLSPEC_HIDDEN;
2522
2523	/* Surface flags: */
2524	#define SFLAG_CONVERTED 0x00000002 /* Converted for color keying or Palettized */
2525	#define SFLAG_DIBSECTION 0x00000004 /* Has a DIB section attached for GetDC */
2526	#define SFLAG_LOCKABLE 0x00000008 /* Surface can be locked */
2527	#define SFLAG_DISCARD 0x00000010 /* ??? */
2528	#define SFLAG_LOCKED 0x00000020 /* Surface is locked atm */
2529	#define SFLAG_INTEXTURE 0x00000040 /* The GL texture contains the newest surface content */
2530	#define SFLAG_INSRGBTEX 0x00000080 /* The GL srgb texture contains the newest surface content */
2531	#define SFLAG_INDRAWABLE 0x00000100 /* The gl drawable contains the most up to date data */
2532	#define SFLAG_INSYSMEM 0x00000200 /* The system memory copy is most up to date */
2533	#define SFLAG_NONPOW2 0x00000400 /* Surface sizes are not a power of 2 */
2534	#define SFLAG_DYNLOCK 0x00000800 /* Surface is often locked by the app */
2535	#define SFLAG_DCINUSE 0x00001000 /* Set between GetDC and ReleaseDC calls */
2536	#define SFLAG_LOST 0x00002000 /* Surface lost flag for DDraw */
2537	#define SFLAG_USERPTR 0x00004000 /* The application allocated the memory for this surface */
2538	#define SFLAG_GLCKEY 0x00008000 /* The gl texture was created with a color key */
2539	#define SFLAG_CLIENT 0x00010000 /* GL_APPLE_client_storage is used on that texture */
2540	#define SFLAG_ALLOCATED 0x00020000 /* A gl texture is allocated for this surface */
2541	#define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2542	#define SFLAG_PBO 0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2543	#define SFLAG_NORMCOORD 0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2544	#define SFLAG_DS_ONSCREEN 0x00200000 /* Is a depth stencil, last modified onscreen */
2545	#define SFLAG_DS_OFFSCREEN 0x00400000 /* Is a depth stencil, last modified offscreen */
2546	#define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2547	#define SFLAG_SWAPCHAIN 0x01000000 /* The surface is part of a swapchain */
2548
2549	#ifdef VBOX_WITH_WDDM
2550	# define SFLAG_CLIENTMEM 0x10000000 /* SYSMEM surface using client-supplied memory buffer */
2551	# define SFLAG_DONOTFREE_VBOXWDDM SFLAG_CLIENTMEM
2552	#else
2553	# define SFLAG_DONOTFREE_VBOXWDDM 0
2554	#endif
2555
2556	/* In some conditions the surface memory must not be freed:
2557	* SFLAG_CONVERTED: Converting the data back would take too long
2558	* SFLAG_DIBSECTION: The dib code manages the memory
2559	* SFLAG_LOCKED: The app requires access to the surface data
2560	* SFLAG_DYNLOCK: Avoid freeing the data for performance
2561	* SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2562	* SFLAG_CLIENT: OpenGL uses our memory as backup
2563	*/
2564	#define SFLAG_DONOTFREE (SFLAG_CONVERTED \| \
2565	SFLAG_DIBSECTION \| \
2566	SFLAG_LOCKED \| \
2567	SFLAG_DYNLOCK \| \
2568	SFLAG_USERPTR \| \
2569	SFLAG_PBO \| \
2570	SFLAG_CLIENT \| \
2571	SFLAG_DONOTFREE_VBOXWDDM \
2572	)
2573
2574	#define SFLAG_LOCATIONS (SFLAG_INSYSMEM \| \
2575	SFLAG_INTEXTURE \| \
2576	SFLAG_INDRAWABLE \| \
2577	SFLAG_INSRGBTEX)
2578
2579	#define SFLAG_DS_LOCATIONS (SFLAG_DS_ONSCREEN \| \
2580	SFLAG_DS_OFFSCREEN)
2581	#define SFLAG_DS_DISCARDED SFLAG_DS_LOCATIONS
2582
2583	typedef enum {
2584	NO_CONVERSION,
2585	CONVERT_PALETTED,
2586	CONVERT_PALETTED_CK,
2587	CONVERT_CK_565,
2588	CONVERT_CK_5551,
2589	CONVERT_CK_4444,
2590	CONVERT_CK_4444_ARGB,
2591	CONVERT_CK_1555,
2592	CONVERT_555,
2593	CONVERT_CK_RGB24,
2594	CONVERT_CK_8888,
2595	CONVERT_CK_8888_ARGB,
2596	CONVERT_RGB32_888,
2597	CONVERT_V8U8,
2598	CONVERT_L6V5U5,
2599	CONVERT_X8L8V8U8,
2600	CONVERT_Q8W8V8U8,
2601	CONVERT_V16U16,
2602	CONVERT_A4L4,
2603	CONVERT_G16R16,
2604	CONVERT_R16G16F,
2605	CONVERT_R32G32F,
2606	CONVERT_D15S1,
2607	CONVERT_D24X4S4,
2608	CONVERT_D24FS8,
2609	} CONVERT_TYPES;
2610
2611	HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_texturing,
2612	struct wined3d_format_desc desc, CONVERT_TYPES convert) DECLSPEC_HIDDEN;
2613	void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *This, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2614
2615	BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2616
2617	/*****************************************************************************
2618	* IWineD3DVertexDeclaration implementation structure
2619	*/
2620
2621	struct wined3d_vertex_declaration_element
2622	{
2623	const struct wined3d_format_desc *format_desc;
2624	BOOL ffp_valid;
2625	WORD input_slot;
2626	WORD offset;
2627	UINT output_slot;
2628	BYTE method;
2629	BYTE usage;
2630	BYTE usage_idx;
2631	};
2632
2633	typedef struct IWineD3DVertexDeclarationImpl {
2634	/* IUnknown Information */
2635	const IWineD3DVertexDeclarationVtbl *lpVtbl;
2636	LONG ref;
2637
2638	IUnknown *parent;
2639	const struct wined3d_parent_ops *parent_ops;
2640	IWineD3DDeviceImpl *device;
2641
2642	struct wined3d_vertex_declaration_element *elements;
2643	UINT element_count;
2644
2645	DWORD streams[MAX_STREAMS];
2646	UINT num_streams;
2647	BOOL position_transformed;
2648	BOOL half_float_conv_needed;
2649	} IWineD3DVertexDeclarationImpl;
2650
2651	HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl declaration, IWineD3DDeviceImpl device,
2652	const WINED3DVERTEXELEMENT *elements, UINT element_count,
2653	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2654
2655	/*****************************************************************************
2656	* IWineD3DStateBlock implementation structure
2657	*/
2658
2659	/* Internal state Block for Begin/End/Capture/Create/Apply info */
2660	/* Note: Very long winded but gl Lists are not flexible enough */
2661	/* to resolve everything we need, so doing it manually for now */
2662	typedef struct SAVEDSTATES {
2663	DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2664	WORD streamSource; /* MAX_STREAMS, 16 */
2665	WORD streamFreq; /* MAX_STREAMS, 16 */
2666	DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2667	DWORD textureState[MAX_TEXTURES]; /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2668	WORD samplerState[MAX_COMBINED_SAMPLERS]; /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2669	DWORD clipplane; /* WINED3DMAXUSERCLIPPLANES, 32 */
2670	WORD pixelShaderConstantsB; /* MAX_CONST_B, 16 */
2671	WORD pixelShaderConstantsI; /* MAX_CONST_I, 16 */
2672	BOOL *pixelShaderConstantsF;
2673	WORD vertexShaderConstantsB; /* MAX_CONST_B, 16 */
2674	WORD vertexShaderConstantsI; /* MAX_CONST_I, 16 */
2675	BOOL *vertexShaderConstantsF;
2676	DWORD textures : 20; /* MAX_COMBINED_SAMPLERS, 20 */
2677	DWORD primitive_type : 1;
2678	DWORD indices : 1;
2679	DWORD material : 1;
2680	DWORD viewport : 1;
2681	DWORD vertexDecl : 1;
2682	DWORD pixelShader : 1;
2683	DWORD vertexShader : 1;
2684	DWORD scissorRect : 1;
2685	DWORD padding : 4;
2686	} SAVEDSTATES;
2687
2688	struct StageState {
2689	DWORD stage;
2690	DWORD state;
2691	};
2692
2693	struct IWineD3DStateBlockImpl
2694	{
2695	/* IUnknown fields */
2696	const IWineD3DStateBlockVtbl *lpVtbl;
2697	LONG ref; /* Note: Ref counting not required */
2698
2699	/* IWineD3DStateBlock information */
2700	IWineD3DDeviceImpl *device;
2701	WINED3DSTATEBLOCKTYPE blockType;
2702
2703	/* Array indicating whether things have been set or changed */
2704	SAVEDSTATES changed;
2705
2706	/* Vertex Shader Declaration */
2707	IWineD3DVertexDeclaration *vertexDecl;
2708
2709	IWineD3DVertexShader *vertexShader;
2710
2711	/* Vertex Shader Constants */
2712	BOOL vertexShaderConstantB[MAX_CONST_B];
2713	INT vertexShaderConstantI[MAX_CONST_I * 4];
2714	float *vertexShaderConstantF;
2715
2716	/* primitive type */
2717	GLenum gl_primitive_type;
2718
2719	/* Stream Source */
2720	BOOL streamIsUP;
2721	UINT streamStride[MAX_STREAMS];
2722	UINT streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
2723	IWineD3DBuffer *streamSource[MAX_STREAMS];
2724	UINT streamFreq[MAX_STREAMS + 1];
2725	UINT streamFlags[MAX_STREAMS + 1]; /0 \| WINED3DSTREAMSOURCE_INSTANCEDATA \| WINED3DSTREAMSOURCE_INDEXEDDATA /
2726
2727	/* Indices */
2728	IWineD3DBuffer* pIndexData;
2729	WINED3DFORMAT IndexFmt;
2730	INT baseVertexIndex;
2731	INT loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
2732
2733	/* Transform */
2734	WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2735
2736	/* Light hashmap . Collisions are handled using standard wine double linked lists */
2737	#define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2738	#define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2739	struct list lightMap[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2740	const struct wined3d_light_info activeLights[MAX_ACTIVE_LIGHTS]; / Map of opengl lights to d3d lights */
2741
2742	/* Clipping */
2743	double clipplane[MAX_CLIPPLANES][4];
2744	WINED3DCLIPSTATUS clip_status;
2745
2746	/* ViewPort */
2747	WINED3DVIEWPORT viewport;
2748
2749	/* Material */
2750	WINED3DMATERIAL material;
2751
2752	/* Pixel Shader */
2753	IWineD3DPixelShader *pixelShader;
2754
2755	/* Pixel Shader Constants */
2756	BOOL pixelShaderConstantB[MAX_CONST_B];
2757	INT pixelShaderConstantI[MAX_CONST_I * 4];
2758	float *pixelShaderConstantF;
2759
2760	/* RenderState */
2761	DWORD renderState[WINEHIGHEST_RENDER_STATE + 1];
2762
2763	/* Texture */
2764	IWineD3DBaseTexture *textures[MAX_COMBINED_SAMPLERS];
2765
2766	/* Texture State Stage */
2767	DWORD textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2768	DWORD lowest_disabled_stage;
2769	/* Sampler States */
2770	DWORD samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2771
2772	/* Scissor test rectangle */
2773	RECT scissorRect;
2774
2775	/* Contained state management */
2776	DWORD contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2777	unsigned int num_contained_render_states;
2778	DWORD contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2779	unsigned int num_contained_transform_states;
2780	DWORD contained_vs_consts_i[MAX_CONST_I];
2781	unsigned int num_contained_vs_consts_i;
2782	DWORD contained_vs_consts_b[MAX_CONST_B];
2783	unsigned int num_contained_vs_consts_b;
2784	DWORD *contained_vs_consts_f;
2785	unsigned int num_contained_vs_consts_f;
2786	DWORD contained_ps_consts_i[MAX_CONST_I];
2787	unsigned int num_contained_ps_consts_i;
2788	DWORD contained_ps_consts_b[MAX_CONST_B];
2789	unsigned int num_contained_ps_consts_b;
2790	DWORD *contained_ps_consts_f;
2791	unsigned int num_contained_ps_consts_f;
2792	struct StageState contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2793	unsigned int num_contained_tss_states;
2794	struct StageState contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2795	unsigned int num_contained_sampler_states;
2796	};
2797
2798	HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2799	IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2800	void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2801
2802	static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2803	struct wined3d_context *context)
2804	{
2805	const struct StateEntry *statetable = stateblock->device->StateTable;
2806	DWORD rep = statetable[state].representative;
2807	statetable[rep].apply(rep, stateblock, context);
2808	}
2809
2810	/* Direct3D terminology with little modifications. We do not have an issued state
2811	* because only the driver knows about it, but we have a created state because d3d
2812	* allows GetData on a created issue, but opengl doesn't
2813	*/
2814	enum query_state {
2815	QUERY_CREATED,
2816	QUERY_SIGNALLED,
2817	QUERY_BUILDING
2818	};
2819	/*****************************************************************************
2820	* IWineD3DQueryImpl implementation structure (extends IUnknown)
2821	*/
2822	typedef struct IWineD3DQueryImpl
2823	{
2824	const IWineD3DQueryVtbl *lpVtbl;
2825	LONG ref; /* Note: Ref counting not required */
2826
2827	IUnknown *parent;
2828	IWineD3DDeviceImpl *device;
2829
2830	/* IWineD3DQuery fields */
2831	enum query_state state;
2832	WINED3DQUERYTYPE type;
2833	/* TODO: Think about using a IUnknown instead of a void* */
2834	void *extendedData;
2835	} IWineD3DQueryImpl;
2836
2837	HRESULT query_init(IWineD3DQueryImpl query, IWineD3DDeviceImpl device,
2838	WINED3DQUERYTYPE type, IUnknown *parent) DECLSPEC_HIDDEN;
2839
2840	/* IWineD3DBuffer */
2841
2842	/* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2843	* fixed function semantics as D3DCOLOR or FLOAT16 */
2844	enum wined3d_buffer_conversion_type
2845	{
2846	CONV_NONE,
2847	CONV_D3DCOLOR,
2848	CONV_POSITIONT,
2849	CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2850	};
2851
2852	struct wined3d_map_range
2853	{
2854	UINT offset;
2855	UINT size;
2856	};
2857
2858	#define WINED3D_BUFFER_OPTIMIZED 0x01 /* Optimize has been called for the buffer */
2859	#define WINED3D_BUFFER_HASDESC 0x02 /* A vertex description has been found */
2860	#define WINED3D_BUFFER_CREATEBO 0x04 /* Attempt to create a buffer object next PreLoad */
2861	#define WINED3D_BUFFER_DOUBLEBUFFER 0x08 /* Use a vbo and local allocated memory */
2862	#define WINED3D_BUFFER_FLUSH 0x10 /* Manual unmap flushing */
2863	#define WINED3D_BUFFER_DISCARD 0x20 /* A DISCARD lock has occurred since the last PreLoad */
2864	#define WINED3D_BUFFER_NOSYNC 0x40 /* All locks since the last PreLoad had NOOVERWRITE set */
2865	#define WINED3D_BUFFER_APPLESYNC 0x80 /* Using sync as in GL_APPLE_flush_buffer_range */
2866
2867	struct wined3d_buffer
2868	{
2869	const struct IWineD3DBufferVtbl *vtbl;
2870	IWineD3DResourceClass resource;
2871
2872	struct wined3d_buffer_desc desc;
2873
2874	GLuint buffer_object;
2875	GLenum buffer_object_usage;
2876	GLenum buffer_type_hint;
2877	UINT buffer_object_size;
2878	LONG bind_count;
2879	DWORD flags;
2880
2881	LONG lock_count;
2882	struct wined3d_map_range *maps;
2883	ULONG maps_size, modified_areas;
2884	struct wined3d_event_query *query;
2885
2886	/* conversion stuff */
2887	UINT decl_change_count, full_conversion_count;
2888	UINT draw_count;
2889	UINT stride; /* 0 if no conversion */
2890	UINT conversion_stride; /* 0 if no shifted conversion */
2891	enum wined3d_buffer_conversion_type conversion_map; / NULL if no conversion */
2892	/* Extra load offsets, for FLOAT16 conversion */
2893	UINT conversion_shift; / NULL if no shifted conversion */
2894	};
2895
2896	const BYTE buffer_get_memory(IWineD3DBuffer iface, GLuint *buffer_object) DECLSPEC_HIDDEN;
2897	BYTE buffer_get_sysmem(struct wined3d_buffer This) DECLSPEC_HIDDEN;
2898	HRESULT buffer_init(struct wined3d_buffer buffer, IWineD3DDeviceImpl device,
2899	UINT size, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool, GLenum bind_hint,
2900	const char data, IUnknown parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2901
2902	/* IWineD3DRendertargetView */
2903	struct wined3d_rendertarget_view
2904	{
2905	const struct IWineD3DRendertargetViewVtbl *vtbl;
2906	LONG refcount;
2907
2908	IWineD3DResource *resource;
2909	IUnknown *parent;
2910	};
2911
2912	void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2913	IWineD3DResource resource, IUnknown parent) DECLSPEC_HIDDEN;
2914
2915	/*****************************************************************************
2916	* IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2917	*/
2918
2919	struct IWineD3DSwapChainImpl
2920	{
2921	/IUnknown part/
2922	const IWineD3DSwapChainVtbl *lpVtbl;
2923	LONG ref; /* Note: Ref counting not required */
2924
2925	IUnknown *parent;
2926	IWineD3DDeviceImpl *device;
2927
2928	/* IWineD3DSwapChain fields */
2929	IWineD3DSurface **backBuffer;
2930	IWineD3DSurface *frontBuffer;
2931	WINED3DPRESENT_PARAMETERS presentParms;
2932	DWORD orig_width, orig_height;
2933	WINED3DFORMAT orig_fmt;
2934	WINED3DGAMMARAMP orig_gamma;
2935	BOOL render_to_fbo;
2936	const struct wined3d_format_desc *ds_format;
2937
2938	long prev_time, frames; /* Performance tracking */
2939	unsigned int vSyncCounter;
2940
2941	#ifndef VBOX_WITH_WDDM
2942	struct wined3d_context **context;
2943	unsigned int num_contexts;
2944	HWND win_handle;
2945	HWND device_window;
2946	HDC hDC;
2947	#else
2948	HWND win_handle;
2949	HDC hDC;
2950	IWineD3DSurface *presentRt;
2951	#endif
2952	};
2953
2954	extern const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2955	void x11_copy_to_screen(IWineD3DSwapChainImpl This, const RECT rc) DECLSPEC_HIDDEN;
2956
2957	HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2958	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2959	ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2960	ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2961	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain iface, IUnknown *ppParent) DECLSPEC_HIDDEN;
2962	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2963	IWineD3DSurface *pDestSurface) DECLSPEC_HIDDEN;
2964	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2965	WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2966	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2967	WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2968	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2969	WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2970	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2971	IWineD3DDevice **ppDevice) DECLSPEC_HIDDEN;
2972	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2973	WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2974	HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2975	DWORD Flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2976	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2977	WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2978
2979	struct wined3d_context swapchain_create_context_for_thread(IWineD3DSwapChain iface) DECLSPEC_HIDDEN;
2980	HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2981	IWineD3DDeviceImpl device, WINED3DPRESENT_PARAMETERS present_parameters, IUnknown *parent) DECLSPEC_HIDDEN;
2982	void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2983	void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl *swapchain, UINT w, UINT h) DECLSPEC_HIDDEN;
2984
2985	#define DEFAULT_REFRESH_RATE 0
2986
2987	/*****************************************************************************
2988	* Utility function prototypes
2989	*/
2990
2991	/* Trace routines */
2992	const char *debug_d3dformat(WINED3DFORMAT fmt) DECLSPEC_HIDDEN;
2993	const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2994	const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2995	const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2996	const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2997	const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2998	const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2999	const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
3000	const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
3001	const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
3002	const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3003	const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
3004	const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
3005	const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
3006	const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
3007	const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3008	const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3009	const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
3010	const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
3011	const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
3012	void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3013	const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
3014
3015	/* Color conversion routines */
3016	DWORD color_convert_argb_to_fmt(DWORD color, WINED3DFORMAT destfmt) DECLSPEC_HIDDEN;
3017
3018	/* Routines for GL <-> D3D values */
3019	GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
3020	GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
3021	BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op,
3022	DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3023	void set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op,
3024	DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3025	void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
3026	BOOL transformed, WINED3DFORMAT coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
3027	void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock,
3028	struct wined3d_context *context) DECLSPEC_HIDDEN;
3029	void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
3030	struct wined3d_context *context) DECLSPEC_HIDDEN;
3031	void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
3032	struct wined3d_context *context) DECLSPEC_HIDDEN;
3033	void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
3034	struct wined3d_context *context) DECLSPEC_HIDDEN;
3035	void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
3036	struct wined3d_context *context) DECLSPEC_HIDDEN;
3037	void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
3038	struct wined3d_context *context) DECLSPEC_HIDDEN;
3039	void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
3040	struct wined3d_context *context) DECLSPEC_HIDDEN;
3041	void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
3042	struct wined3d_context *context) DECLSPEC_HIDDEN;
3043
3044	void surface_add_dirty_rect(IWineD3DSurface iface, const RECT dirty_rect) DECLSPEC_HIDDEN;
3045	GLenum surface_get_gl_buffer(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
3046	void surface_load_ds_location(IWineD3DSurface iface, struct wined3d_context context, DWORD location) DECLSPEC_HIDDEN;
3047	void surface_modify_ds_location(IWineD3DSurface *iface, DWORD location) DECLSPEC_HIDDEN;
3048	void surface_set_compatible_renderbuffer(IWineD3DSurface *iface,
3049	unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
3050	void surface_set_texture_name(IWineD3DSurface *iface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
3051	void surface_set_texture_target(IWineD3DSurface *iface, GLenum target) DECLSPEC_HIDDEN;
3052
3053	BOOL getColorBits(const struct wined3d_format_desc *format_desc,
3054	short redSize, short greenSize, short blueSize, short alphaSize, short *totalSize) DECLSPEC_HIDDEN;
3055	BOOL getDepthStencilBits(const struct wined3d_format_desc *format_desc,
3056	short depthSize, short stencilSize) DECLSPEC_HIDDEN;
3057
3058	/* Math utils */
3059	void multiply_matrix(WINED3DMATRIX dest, const WINED3DMATRIX src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
3060	UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
3061	unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
3062
3063	void select_shader_mode(const struct wined3d_gl_info gl_info, int ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
3064
3065	typedef struct local_constant {
3066	struct list entry;
3067	unsigned int idx;
3068	DWORD value[4];
3069	} local_constant;
3070
3071	typedef struct SHADER_LIMITS {
3072	unsigned int temporary;
3073	unsigned int texcoord;
3074	unsigned int sampler;
3075	unsigned int constant_int;
3076	unsigned int constant_float;
3077	unsigned int constant_bool;
3078	unsigned int address;
3079	unsigned int packed_output;
3080	unsigned int packed_input;
3081	unsigned int attributes;
3082	unsigned int label;
3083	} SHADER_LIMITS;
3084
3085	/* Keeps track of details for TEX_M#x# shader opcodes which need to
3086	* maintain state information between multiple codes */
3087	typedef struct SHADER_PARSE_STATE {
3088	unsigned int current_row;
3089	DWORD texcoord_w[2];
3090	} SHADER_PARSE_STATE;
3091
3092	#ifdef __GNUC__
3093	#define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3094	#else
3095	#define PRINTF_ATTR(fmt,args)
3096	#endif
3097
3098	/* Base Shader utility functions. */
3099	int shader_addline(struct wined3d_shader_buffer buffer, const char fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3100	int shader_vaddline(struct wined3d_shader_buffer buffer, const char fmt, va_list args) DECLSPEC_HIDDEN;
3101
3102	/* Vertex shader utility functions */
3103	extern BOOL vshader_get_input(IWineD3DVertexShader *iface,
3104	BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3105
3106	/*****************************************************************************
3107	* IDirect3DBaseShader implementation structure
3108	*/
3109	typedef struct IWineD3DBaseShaderClass
3110	{
3111	LONG ref;
3112	SHADER_LIMITS limits;
3113	SHADER_PARSE_STATE parse_state;
3114	DWORD *function;
3115	UINT functionLength;
3116	UINT cur_loop_depth, cur_loop_regno;
3117	BOOL load_local_constsF;
3118	const struct wined3d_shader_frontend *frontend;
3119	void *frontend_data;
3120	void *backend_data;
3121
3122	IUnknown *parent;
3123	const struct wined3d_parent_ops *parent_ops;
3124
3125	/* Programs this shader is linked with */
3126	struct list linked_programs;
3127
3128	/* Immediate constants (override global ones) */
3129	struct list constantsB;
3130	struct list constantsF;
3131	struct list constantsI;
3132	shader_reg_maps reg_maps;
3133
3134	struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
3135	struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
3136
3137	/* Pointer to the parent device */
3138	IWineD3DDevice *device;
3139	struct list shader_list_entry;
3140
3141	#ifdef VBOX_WINE_WITH_SHADER_CACHE
3142	VBOXEXT_HASHCACHE_ENTRY CacheEntry;
3143	uint32_t u32CacheDataInited;
3144	uint32_t u32Hash;
3145	#endif
3146	} IWineD3DBaseShaderClass;
3147
3148	typedef struct IWineD3DBaseShaderImpl {
3149	/* IUnknown */
3150	const IWineD3DBaseShaderVtbl *lpVtbl;
3151
3152	/* IWineD3DBaseShader */
3153	IWineD3DBaseShaderClass baseShader;
3154	} IWineD3DBaseShaderImpl;
3155
3156	void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
3157	BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
3158	void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
3159	void shader_dump_src_param(const struct wined3d_shader_src_param *param,
3160	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3161	void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
3162	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3163	unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max) DECLSPEC_HIDDEN;
3164	void shader_generate_main(IWineD3DBaseShader iface, struct wined3d_shader_buffer buffer,
3165	const shader_reg_maps reg_maps, const DWORD pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
3166	BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
3167
3168	static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
3169	{
3170	return type == WINED3D_SHADER_TYPE_PIXEL;
3171	}
3172
3173	static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
3174	{
3175	return type == WINED3D_SHADER_TYPE_VERTEX;
3176	}
3177
3178	static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3179	{
3180	switch (reg->type)
3181	{
3182	case WINED3DSPR_RASTOUT:
3183	/* oFog & oPts */
3184	if (reg->idx != 0) return TRUE;
3185	/* oPos */
3186	return FALSE;
3187
3188	case WINED3DSPR_DEPTHOUT: /* oDepth */
3189	case WINED3DSPR_CONSTBOOL: /* b# */
3190	case WINED3DSPR_LOOP: /* aL */
3191	case WINED3DSPR_PREDICATE: /* p0 */
3192	return TRUE;
3193
3194	case WINED3DSPR_MISCTYPE:
3195	switch(reg->idx)
3196	{
3197	case 0: /* vPos */
3198	return FALSE;
3199	case 1: /* vFace */
3200	return TRUE;
3201	default:
3202	return FALSE;
3203	}
3204
3205	case WINED3DSPR_IMMCONST:
3206	switch(reg->immconst_type)
3207	{
3208	case WINED3D_IMMCONST_FLOAT:
3209	return TRUE;
3210	default:
3211	return FALSE;
3212	}
3213
3214	default:
3215	return FALSE;
3216	}
3217	}
3218
3219	static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
3220	local_constant* lconst;
3221
3222	if(This->baseShader.load_local_constsF) return FALSE;
3223	LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
3224	if(lconst->idx == reg) return TRUE;
3225	}
3226	return FALSE;
3227
3228	}
3229
3230	/*****************************************************************************
3231	* IDirect3DVertexShader implementation structures
3232	*/
3233	typedef struct IWineD3DVertexShaderImpl {
3234	/* IUnknown parts */
3235	const IWineD3DVertexShaderVtbl *lpVtbl;
3236
3237	/* IWineD3DBaseShader */
3238	IWineD3DBaseShaderClass baseShader;
3239
3240	/* Vertex shader attributes. */
3241	struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3242
3243	UINT min_rel_offset, max_rel_offset;
3244	UINT rel_offset;
3245	} IWineD3DVertexShaderImpl;
3246
3247	void find_vs_compile_args(IWineD3DVertexShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3248	struct vs_compile_args *args) DECLSPEC_HIDDEN;
3249	HRESULT vertexshader_init(IWineD3DVertexShaderImpl shader, IWineD3DDeviceImpl device,
3250	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3251	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3252
3253	struct wined3d_geometryshader
3254	{
3255	const struct IWineD3DGeometryShaderVtbl *vtbl;
3256	IWineD3DBaseShaderClass base_shader;
3257	};
3258
3259	HRESULT geometryshader_init(struct wined3d_geometryshader shader, IWineD3DDeviceImpl device,
3260	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3261	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3262
3263	/*****************************************************************************
3264	* IDirect3DPixelShader implementation structure
3265	*/
3266
3267	/* Using additional shader constants (uniforms in GLSL / program environment
3268	* or local parameters in ARB) is costly:
3269	* ARB only knows float4 parameters and GLSL compiler are not really smart
3270	* when it comes to efficiently pack float2 uniforms, so no space is wasted
3271	* (in fact most compilers map a float2 to a full float4 uniform).
3272	*
3273	* For NP2 texcoord fixup we only need 2 floats (width and height) for each
3274	* 2D texture used in the shader. We therefore pack fixup info for 2 textures
3275	* into a single shader constant (uniform / program parameter).
3276	*
3277	* This structure is shared between the GLSL and the ARB backend.*/
3278	struct ps_np2fixup_info {
3279	unsigned char idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3280	WORD active; /* bitfield indicating if we can apply the fixup */
3281	WORD num_consts;
3282	};
3283
3284	typedef struct IWineD3DPixelShaderImpl {
3285	/* IUnknown parts */
3286	const IWineD3DPixelShaderVtbl *lpVtbl;
3287
3288	/* IWineD3DBaseShader */
3289	IWineD3DBaseShaderClass baseShader;
3290
3291	/* Pixel shader input semantics */
3292	DWORD input_reg_map[MAX_REG_INPUT];
3293	BOOL input_reg_used[MAX_REG_INPUT];
3294	unsigned int declared_in_count;
3295
3296	/* Some information about the shader behavior */
3297	char vpos_uniform;
3298
3299	BOOL color0_mov;
3300	DWORD color0_reg;
3301
3302	} IWineD3DPixelShaderImpl;
3303
3304	HRESULT pixelshader_init(IWineD3DPixelShaderImpl shader, IWineD3DDeviceImpl device,
3305	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3306	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3307	void pixelshader_update_samplers(struct shader_reg_maps *reg_maps,
3308	IWineD3DBaseTexture * const *textures) DECLSPEC_HIDDEN;
3309	void find_ps_compile_args(IWineD3DPixelShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3310	struct ps_compile_args *args) DECLSPEC_HIDDEN;
3311
3312	#ifdef VBOX_WINE_WITH_SHADER_CACHE
3313	IWineD3DVertexShaderImpl * vertexshader_check_cached(IWineD3DDeviceImpl device, IWineD3DVertexShaderImpl object) DECLSPEC_HIDDEN;
3314	IWineD3DPixelShaderImpl * pixelshader_check_cached(IWineD3DDeviceImpl device, IWineD3DPixelShaderImpl object) DECLSPEC_HIDDEN;
3315	void shader_chaches_init(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
3316	void shader_chaches_term(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
3317	#endif
3318
3319	/* sRGB correction constants */
3320	static const float srgb_cmp = 0.0031308f;
3321	static const float srgb_mul_low = 12.92f;
3322	static const float srgb_pow = 0.41666f;
3323	static const float srgb_mul_high = 1.055f;
3324	static const float srgb_sub_high = 0.055f;
3325
3326	/*****************************************************************************
3327	* IWineD3DPalette implementation structure
3328	*/
3329	struct IWineD3DPaletteImpl {
3330	/* IUnknown parts */
3331	const IWineD3DPaletteVtbl *lpVtbl;
3332	LONG ref;
3333
3334	IUnknown *parent;
3335	IWineD3DDeviceImpl *device;
3336
3337	/* IWineD3DPalette */
3338	HPALETTE hpal;
3339	WORD palVersion; /\| /
3340	WORD palNumEntries; /\| LOGPALETTE /
3341	PALETTEENTRY palents[256]; /\| /
3342	/* This is to store the palette in 'screen format' */
3343	int screen_palents[256];
3344	DWORD Flags;
3345	};
3346
3347	HRESULT wined3d_palette_init(IWineD3DPaletteImpl palette, IWineD3DDeviceImpl device,
3348	DWORD flags, const PALETTEENTRY entries, IUnknown parent) DECLSPEC_HIDDEN;
3349
3350	/* DirectDraw utility functions */
3351	extern WINED3DFORMAT pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3352
3353	/*****************************************************************************
3354	* Pixel format management
3355	*/
3356
3357	/* WineD3D pixel format flags */
3358	#define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING 0x1
3359	#define WINED3DFMT_FLAG_FILTERING 0x2
3360	#define WINED3DFMT_FLAG_DEPTH 0x4
3361	#define WINED3DFMT_FLAG_STENCIL 0x8
3362	#define WINED3DFMT_FLAG_RENDERTARGET 0x10
3363	#define WINED3DFMT_FLAG_FOURCC 0x20
3364	#define WINED3DFMT_FLAG_FBO_ATTACHABLE 0x40
3365	#define WINED3DFMT_FLAG_COMPRESSED 0x80
3366	#define WINED3DFMT_FLAG_GETDC 0x100
3367	#define WINED3DFMT_FLAG_FLOAT 0x200
3368
3369	struct wined3d_format_desc
3370	{
3371	WINED3DFORMAT format;
3372	DWORD red_mask;
3373	DWORD green_mask;
3374	DWORD blue_mask;
3375	DWORD alpha_mask;
3376	UINT byte_count;
3377	WORD depth_size;
3378	WORD stencil_size;
3379
3380	UINT block_width;
3381	UINT block_height;
3382	UINT block_byte_count;
3383
3384	enum wined3d_ffp_emit_idx emit_idx;
3385	GLint component_count;
3386	GLenum gl_vtx_type;
3387	GLint gl_vtx_format;
3388	GLboolean gl_normalized;
3389	unsigned int component_size;
3390
3391	GLint glInternal;
3392	GLint glGammaInternal;
3393	GLint rtInternal;
3394	GLint glFormat;
3395	GLint glType;
3396	UINT conv_byte_count;
3397	unsigned int Flags;
3398	float heightscale;
3399	struct color_fixup_desc color_fixup;
3400	void (convert)(const BYTE src, BYTE *dst, UINT pitch, UINT width, UINT height);
3401	};
3402
3403	const struct wined3d_format_desc *getFormatDescEntry(WINED3DFORMAT fmt,
3404	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3405
3406	static inline BOOL use_vs(IWineD3DStateBlockImpl *stateblock)
3407	{
3408	/* Check stateblock->vertexDecl to allow this to be used from
3409	* IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3410	* stateblock->vertexShader implies a vertex declaration instead of ddraw
3411	* style strided data. */
3412	return (stateblock->vertexShader
3413	&& !((IWineD3DVertexDeclarationImpl *)stateblock->vertexDecl)->position_transformed
3414	&& stateblock->device->vs_selected_mode != SHADER_NONE);
3415	}
3416
3417	static inline BOOL use_ps(IWineD3DStateBlockImpl *stateblock)
3418	{
3419	return (stateblock->pixelShader && stateblock->device->ps_selected_mode != SHADER_NONE);
3420	}
3421
3422	void stretch_rect_fbo(IWineD3DDevice iface, IWineD3DSurface src_surface,
3423	const RECT src_rect, IWineD3DSurface dst_surface, const RECT *dst_rect,
3424	const WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
3425
3426	/* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3427	#define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3428
3429	#define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3430	((DWORD)(BYTE)(ch0) \| ((DWORD)(BYTE)(ch1) << 8) \| \
3431	((DWORD)(BYTE)(ch2) << 16) \| ((DWORD)(BYTE)(ch3) << 24 ))
3432
3433	#define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) \| (min & 0xffff))
3434
3435	#ifdef RT_OS_DARWIN
3436	void MyNSGLGetProcAddress(const char name);
3437	#endif
3438
3439	#endif

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